Vulnerability-Lookup

Vulnerability from cleanstart

Published

2026-07-21 07:54

Modified

2026-07-14 04:35

Summary

Security fixes for CVE-2026-34180, CVE-2026-48155, CVE-2026-48156, CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526, CVE-2026-48710, CVE-2026-48735, CVE-2026-48817, CVE-2026-48818, CVE-2026-49460, CVE-2026-49461, CVE-2026-53537, CVE-2026-53538, CVE-2026-53539, CVE-2026-53540, CVE-2026-54282, CVE-2026-54283, CVE-2026-54530, CVE-2026-54531, CVE-2026-54651, CVE-2026-57204, CVE-2026-59935, CVE-2026-59936, CVE-2026-59937, CVE-2026-59938, ghsa-537c-gmf6-5ccf, ghsa-jm82-fx9c-mx94 applied in versions: 1.85.1-r0, 1.88.5-r0, 1.90.2-r0

Details

Multiple security vulnerabilities affect the litellm-database package. These issues are resolved in later releases. See references for individual vulnerability details.

References

URL

Type

	https://github.com/cleanstart-dev/cleanstart-secu…	ADVISORY
	https://osv.dev/vulnerability/CVE-2026-34180	WEB
	https://osv.dev/vulnerability/CVE-2026-48155	WEB
	https://osv.dev/vulnerability/CVE-2026-48156	WEB
	https://osv.dev/vulnerability/CVE-2026-48522	WEB
	https://osv.dev/vulnerability/CVE-2026-48523	WEB
	https://osv.dev/vulnerability/CVE-2026-48524	WEB
	https://osv.dev/vulnerability/CVE-2026-48525	WEB
	https://osv.dev/vulnerability/CVE-2026-48526	WEB
	https://osv.dev/vulnerability/CVE-2026-48710	WEB
	https://osv.dev/vulnerability/CVE-2026-48735	WEB
	https://osv.dev/vulnerability/CVE-2026-48817	WEB
	https://osv.dev/vulnerability/CVE-2026-48818	WEB
	https://osv.dev/vulnerability/CVE-2026-49460	WEB
	https://osv.dev/vulnerability/CVE-2026-49461	WEB
	https://osv.dev/vulnerability/CVE-2026-53537	WEB
	https://osv.dev/vulnerability/CVE-2026-53538	WEB
	https://osv.dev/vulnerability/CVE-2026-53539	WEB
	https://osv.dev/vulnerability/CVE-2026-53540	WEB
	https://osv.dev/vulnerability/CVE-2026-54282	WEB
	https://osv.dev/vulnerability/CVE-2026-54283	WEB
	https://osv.dev/vulnerability/CVE-2026-54530	WEB
	https://osv.dev/vulnerability/CVE-2026-54531	WEB
	https://osv.dev/vulnerability/CVE-2026-54651	WEB
	https://osv.dev/vulnerability/CVE-2026-57204	WEB
	https://osv.dev/vulnerability/CVE-2026-59935	WEB
	https://osv.dev/vulnerability/CVE-2026-59936	WEB
	https://osv.dev/vulnerability/CVE-2026-59937	WEB
	https://osv.dev/vulnerability/CVE-2026-59938	WEB
	https://osv.dev/vulnerability/ghsa-537c-gmf6-5ccf	WEB
	https://osv.dev/vulnerability/ghsa-jm82-fx9c-mx94	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-34180	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48155	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48156	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48522	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48523	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48524	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48525	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48526	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48710	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48735	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48817	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-48818	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-49460	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-49461	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-53537	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-53538	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-53539	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-53540	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-54282	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-54283	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-54530	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-54531	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-54651	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-57204	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-59935	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-59936	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-59937	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-59938	WEB

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "litellm-database"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.90.2-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Multiple security vulnerabilities affect the litellm-database package. These issues are resolved in later releases. See references for individual vulnerability details.",
  "id": "CLEANSTART-2026-GN02455",
  "modified": "2026-07-14T04:35:58Z",
  "published": "2026-07-21T07:54:41.588396Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-GN02455.json"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-34180"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48155"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48156"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48522"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48523"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48524"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48525"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48526"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48710"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48735"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48817"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-48818"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-49460"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-49461"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-53537"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-53538"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-53539"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-53540"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-54282"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-54283"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-54530"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-54531"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-54651"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-57204"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-59935"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-59936"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-59937"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-59938"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-537c-gmf6-5ccf"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-jm82-fx9c-mx94"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34180"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48155"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48156"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48522"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48523"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48524"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48525"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48526"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48710"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48735"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48817"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48818"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49460"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49461"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53537"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53538"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53539"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53540"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54282"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54283"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54530"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54531"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54651"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-57204"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59935"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59936"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59937"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59938"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "summary": "Security fixes for CVE-2026-34180, CVE-2026-48155, CVE-2026-48156, CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526, CVE-2026-48710, CVE-2026-48735, CVE-2026-48817, CVE-2026-48818, CVE-2026-49460, CVE-2026-49461, CVE-2026-53537, CVE-2026-53538, CVE-2026-53539, CVE-2026-53540, CVE-2026-54282, CVE-2026-54283, CVE-2026-54530, CVE-2026-54531, CVE-2026-54651, CVE-2026-57204, CVE-2026-59935, CVE-2026-59936, CVE-2026-59937, CVE-2026-59938, ghsa-537c-gmf6-5ccf, ghsa-jm82-fx9c-mx94 applied in versions: 1.85.1-r0, 1.88.5-r0, 1.90.2-r0",
  "upstream": [
    "CVE-2026-34180",
    "CVE-2026-48155",
    "CVE-2026-48156",
    "CVE-2026-48522",
    "CVE-2026-48523",
    "CVE-2026-48524",
    "CVE-2026-48525",
    "CVE-2026-48526",
    "CVE-2026-48710",
    "CVE-2026-48735",
    "CVE-2026-48817",
    "CVE-2026-48818",
    "CVE-2026-49460",
    "CVE-2026-49461",
    "CVE-2026-53537",
    "CVE-2026-53538",
    "CVE-2026-53539",
    "CVE-2026-53540",
    "CVE-2026-54282",
    "CVE-2026-54283",
    "CVE-2026-54530",
    "CVE-2026-54531",
    "CVE-2026-54651",
    "CVE-2026-57204",
    "CVE-2026-59935",
    "CVE-2026-59936",
    "CVE-2026-59937",
    "CVE-2026-59938",
    "ghsa-537c-gmf6-5ccf",
    "ghsa-jm82-fx9c-mx94"
  ]
}

CVE-2026-54530 (GCVE-0-2026-54530)

Vulnerability from cvelistv5 – Published: 2026-06-22 20:25 – Updated: 2026-06-23 16:11

Title

pypdf: Possible infinite loop when retrieving fonts for layout-mode text extraction

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires extracting the text in layout mode. This vulnerability is fixed in 6.13.0.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/pull/3830	x_refsource_MISC
https://github.com/py-pdf/pypdf/releases/tag/6.13.0	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.13.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-54530",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-23T14:52:35.536228Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-23T16:11:37.526Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "pypdf",
          "vendor": "py-pdf",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.13.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires extracting the text in layout mode. This vulnerability is fixed in 6.13.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-835",
              "description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-22T20:25:29.305Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/py-pdf/pypdf/security/advisories/GHSA-52x6-gq3r-vpf4",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/py-pdf/pypdf/security/advisories/GHSA-52x6-gq3r-vpf4"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/pull/3830",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/pull/3830"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/releases/tag/6.13.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/releases/tag/6.13.0"
        }
      ],
      "source": {
        "advisory": "GHSA-52x6-gq3r-vpf4",
        "discovery": "UNKNOWN"
      },
      "title": "pypdf: Possible infinite loop when retrieving fonts for layout-mode text extraction"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-54530",
    "datePublished": "2026-06-22T20:25:29.305Z",
    "dateReserved": "2026-06-15T18:40:01.651Z",
    "dateUpdated": "2026-06-23T16:11:37.526Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-54531 (GCVE-0-2026-54531)

Vulnerability from cvelistv5 – Published: 2026-06-22 20:26 – Updated: 2026-06-23 16:11

Title

pypdf: Possible infinite loop when processing outlines/bookmarks in writer

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with outlines into a writer. This vulnerability is fixed in 6.13.0.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/pull/3830	x_refsource_MISC
https://github.com/py-pdf/pypdf/releases/tag/6.13.0	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.13.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-54651 (GCVE-0-2026-54651)

Vulnerability from cvelistv5 – Published: 2026-06-22 20:28 – Updated: 2026-06-23 12:10

Title

pypdf: Possible infinite loop when processing threads/articles in writer

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.13.1, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with threads/articles into a writer. This vulnerability is fixed in 6.13.1.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/pull/3839	x_refsource_MISC
https://github.com/py-pdf/pypdf/releases/tag/6.13.1	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.13.1

Show details on NVD website

JSON

To clipboard

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CVE-2026-57204 (GCVE-0-2026-57204)

Vulnerability from cvelistv5 – Published: 2026-06-30 21:59 – Updated: 2026-07-01 14:29

Title

pypdf: Missing stream length values ignore defined limits

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.13.3, a maliciously crafted PDF can cause DoS. An attacker who uses this vulnerability can craft a PDF which leads to large memory usage, as MAX_DECLARED_STREAM_LENGTH is sometimes ignored. This requires parsing a content stream without a /Length value. This issue has been fixed in version 6.13.3.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M

References

2 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/releases/tag/6.13.3	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.13.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "metrics": [
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                "id": "CVE-2026-57204",
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CVE-2026-59935 (GCVE-0-2026-59935)

Vulnerability from cvelistv5 – Published: 2026-07-08 19:34 – Updated: 2026-07-09 13:36

Title

pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter)

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.2, an attacker can craft a PDF with a page content stream containing a not terminated inline image that uses the ASCII85 or ASCIIHex filters, causing an infinite loop during parsing such as when extracting page text. This issue is fixed in version 6.14.2.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Assigner

GitHub_M

References

4 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/pull/3892	x_refsource_MISC
https://github.com/py-pdf/pypdf/commit/5a33a46416…	x_refsource_MISC
https://github.com/py-pdf/pypdf/releases/tag/6.14.2	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.14.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
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CVE-2026-59936 (GCVE-0-2026-59936)

Vulnerability from cvelistv5 – Published: 2026-07-08 19:34 – Updated: 2026-07-09 13:28

Title

pypdf: Possible infinite loop for not terminated inline images

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.1, an attacker can craft a PDF with a page content stream containing a not terminated inline image, causing an infinite loop during inline image end marker detection such as when extracting page text. This issue is fixed in version 6.14.1.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M

References

4 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/pull/3891	x_refsource_MISC
https://github.com/py-pdf/pypdf/commit/ec3b145961…	x_refsource_MISC
https://github.com/py-pdf/pypdf/releases/tag/6.14.1	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.14.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2026-59936",
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        }
      ],
      "metrics": [
        {
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          ],
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        },
        {
          "name": "https://github.com/py-pdf/pypdf/pull/3891",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/pull/3891"
        },
        {
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          "tags": [
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          "url": "https://github.com/py-pdf/pypdf/commit/ec3b14596186c40caca7cf8ab9b2155203e01b5b"
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        }
      ],
      "source": {
        "advisory": "GHSA-5xf7-4p34-54qr",
        "discovery": "UNKNOWN"
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      "title": "pypdf: Possible infinite loop for not terminated inline images"
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-59937 (GCVE-0-2026-59937)

Vulnerability from cvelistv5 – Published: 2026-07-08 17:25 – Updated: 2026-07-09 14:41

Title

pypdf: Possible long runtimes for repeated malformed cross-reference entries

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with repeated malformed cross-reference streams that cause pypdf to spend long runtimes recovering broken cross-reference table entries. This issue is fixed in version 6.14.0.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M

References

4 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/pull/3887	x_refsource_MISC
https://github.com/py-pdf/pypdf/commit/b5fc5aa714…	x_refsource_MISC
https://github.com/py-pdf/pypdf/releases/tag/6.14.0	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.14.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-59937",
                "options": [
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                    "Exploitation": "none"
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                  },
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                    "Technical Impact": "partial"
                  }
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                "role": "CISA Coordinator",
                "timestamp": "2026-07-09T14:38:02.608932Z",
                "version": "2.0.3"
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          }
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "product": "pypdf",
          "vendor": "py-pdf",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.14.0"
            }
          ]
        }
      ],
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
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            "vulnIntegrityImpact": "NONE"
          }
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              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-08T17:25:34.026Z",
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      },
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        {
          "name": "https://github.com/py-pdf/pypdf/security/advisories/GHSA-55h5-xmcq-c37v",
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            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/py-pdf/pypdf/security/advisories/GHSA-55h5-xmcq-c37v"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/pull/3887",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/pull/3887"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/commit/b5fc5aa714f4b696fb9b1deaa35a9e4a4eb50dae",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/commit/b5fc5aa714f4b696fb9b1deaa35a9e4a4eb50dae"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/releases/tag/6.14.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/releases/tag/6.14.0"
        }
      ],
      "source": {
        "advisory": "GHSA-55h5-xmcq-c37v",
        "discovery": "UNKNOWN"
      },
      "title": "pypdf: Possible long runtimes for repeated malformed cross-reference entries"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-59937",
    "datePublished": "2026-07-08T17:25:34.026Z",
    "dateReserved": "2026-07-07T18:20:06.127Z",
    "dateUpdated": "2026-07-09T14:41:30.071Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-59938 (GCVE-0-2026-59938)

Vulnerability from cvelistv5 – Published: 2026-07-08 17:24 – Updated: 2026-07-09 13:58

Title

pypdf: Possible large memory usage for wrong image dimensions

Summary

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with declared image size values that are much too large compared to the actual data, causing large memory usage in pypdf image parsing. This issue is fixed in version 6.14.0.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-789 - Memory Allocation with Excessive Size Value

Assigner

GitHub_M

References

4 references

URL	Tags
https://github.com/py-pdf/pypdf/security/advisori…	x_refsource_CONFIRM
https://github.com/py-pdf/pypdf/pull/3888	x_refsource_MISC
https://github.com/py-pdf/pypdf/commit/c64583be16…	x_refsource_MISC
https://github.com/py-pdf/pypdf/releases/tag/6.14.0	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
py-pdf	pypdf	Affected: < 6.14.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-59938",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-09T13:58:08.413307Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-09T13:58:17.678Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "pypdf",
          "vendor": "py-pdf",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.14.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with declared image size values that are much too large compared to the actual data, causing large memory usage in pypdf image parsing. This issue is fixed in version 6.14.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-789",
              "description": "CWE-789: Memory Allocation with Excessive Size Value",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-08T17:24:29.959Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/py-pdf/pypdf/security/advisories/GHSA-5qjq-93h5-hrgp",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/py-pdf/pypdf/security/advisories/GHSA-5qjq-93h5-hrgp"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/pull/3888",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/pull/3888"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/commit/c64583be16b8e8763d8777075f8ecbf382014b7a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/commit/c64583be16b8e8763d8777075f8ecbf382014b7a"
        },
        {
          "name": "https://github.com/py-pdf/pypdf/releases/tag/6.14.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/py-pdf/pypdf/releases/tag/6.14.0"
        }
      ],
      "source": {
        "advisory": "GHSA-5qjq-93h5-hrgp",
        "discovery": "UNKNOWN"
      },
      "title": "pypdf: Possible large memory usage for wrong image dimensions"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "datePublished": "2026-07-08T17:24:29.959Z",
    "dateReserved": "2026-07-07T18:20:06.127Z",
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}

GHSA-537C-GMF6-5CCF

Vulnerability from github – Published: 2026-06-15 20:12 – Updated: 2026-06-15 20:12

Summary

Vulnerable OpenSSL included in cryptography wheels

Details

pyca/cryptography's wheels include a statically linked copy of OpenSSL. The versions of OpenSSL included in wheels prior to cryptograph 48.01 are vulnerable to a security issue. More details about the vulnerability itself can be found in https://openssl-library.org/news/secadv/20260609.txt.

If you are building cryptography source ("sdist") then you are responsible for upgrading your copy of OpenSSL. Only users installing from wheels built by the cryptography project (i.e., those distributed on PyPI) need to update their cryptography versions.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "cryptography"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.5.0"
            },
            {
              "fixed": "48.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-125",
      "CWE-1395"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-15T20:12:27Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "pyca/cryptography\u0027s wheels include a statically linked copy of OpenSSL. The versions of OpenSSL included in wheels prior to cryptograph 48.01 are vulnerable to a security issue. More details about the vulnerability itself can be found in https://openssl-library.org/news/secadv/20260609.txt.\n\nIf you are building cryptography source (\"sdist\") then you are responsible for upgrading your copy of OpenSSL. Only users installing from wheels built by the cryptography project (i.e., those distributed on PyPI) need to update their cryptography versions.",
  "id": "GHSA-537c-gmf6-5ccf",
  "modified": "2026-06-15T20:12:27Z",
  "published": "2026-06-15T20:12:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pyca/cryptography/security/advisories/GHSA-537c-gmf6-5ccf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pyca/cryptography"
    },
    {
      "type": "WEB",
      "url": "https://openssl-library.org/news/secadv/20260609.txt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Vulnerable OpenSSL included in cryptography wheels"
}

GHSA-JM82-FX9C-MX94

Vulnerability from github – Published: 2026-06-18 14:28 – Updated: 2026-06-18 14:28

Summary

pypdf: Missing stream length values ignore defined limits

Details

Impact

An attacker who uses this vulnerability can craft a PDF which leads to large memory usage, as MAX_DECLARED_STREAM_LENGTH is sometimes ignored. This requires parsing a content stream without a /Length value.

Patches

This has been fixed in pypdf==6.13.3.

Workarounds

If you cannot upgrade yet, consider applying the changes from PR #3871.

Severity

6.9 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pypdf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.13.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-18T14:28:49Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nAn attacker who uses this vulnerability can craft a PDF which leads to large memory usage, as `MAX_DECLARED_STREAM_LENGTH` is sometimes ignored. This requires parsing a content stream without a `/Length` value.\n\n### Patches\nThis has been fixed in [pypdf==6.13.3](https://github.com/py-pdf/pypdf/releases/tag/6.13.3).\n\n### Workarounds\nIf you cannot upgrade yet, consider applying the changes from PR [#3871](https://github.com/py-pdf/pypdf/pull/3871).",
  "id": "GHSA-jm82-fx9c-mx94",
  "modified": "2026-06-18T14:28:50Z",
  "published": "2026-06-18T14:28:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/py-pdf/pypdf/security/advisories/GHSA-jm82-fx9c-mx94"
    },
    {
      "type": "WEB",
      "url": "https://github.com/py-pdf/pypdf/pull/3871"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/py-pdf/pypdf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/py-pdf/pypdf/releases/tag/6.13.3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "pypdf: Missing stream length values ignore defined limits"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

Vulnerability from cleanstart

CVE-2026-54530 (GCVE-0-2026-54530)

CVE-2026-54531 (GCVE-0-2026-54531)

CVE-2026-54651 (GCVE-0-2026-54651)

CVE-2026-57204 (GCVE-0-2026-57204)

CVE-2026-59935 (GCVE-0-2026-59935)

CVE-2026-59936 (GCVE-0-2026-59936)

CVE-2026-59937 (GCVE-0-2026-59937)

CVE-2026-59938 (GCVE-0-2026-59938)

GHSA-537C-GMF6-5CCF

GHSA-JM82-FX9C-MX94

Impact

Patches

Workarounds

Tags

Sightings

Nomenclature