Vulnerability-Lookup

GHSA-R72Q-R5VM-P79C

Vulnerability from github – Published: 2026-09-23 03:30 – Updated: 2026-09-23 03:30

Details

Photoview through 2.4.0 contains an authorization bypass vulnerability in the shareAlbum GraphQL mutation that allows authenticated users to create share links for albums owned by other users. Attackers can supply arbitrary album IDs to generate working share tokens for victim albums, exposing photos and sub-albums to anyone with the link while retaining indefinite control over token settings.

Severity

7.1 (High)


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

7.1 (High)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-96271"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-23T01:16:32Z",
    "severity": "HIGH"
  },
  "details": "Photoview through 2.4.0 contains an authorization bypass vulnerability in the shareAlbum GraphQL mutation that allows authenticated users to create share links for albums owned by other users. Attackers can supply arbitrary album IDs to generate working share tokens for victim albums, exposing photos and sub-albums to anyone with the link while retaining indefinite control over token settings.",
  "id": "GHSA-r72q-r5vm-p79c",
  "modified": "2026-09-23T03:30:26Z",
  "published": "2026-09-23T03:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-96271"
    },
    {
      "type": "WEB",
      "url": "https://github.com/photoview/photoview/issues/1494"
    },
    {
      "type": "WEB",
      "url": "https://github.com/photoview/photoview/commit/20541762fe6d9e0ce363c3d4c55556e4ccdc57a2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/photoview/photoview"
    },
    {
      "type": "WEB",
      "url": "https://github.com/photoview/photoview/blob/81affea602401c2f0207d955919ddcc0670a9222/api/graphql/models/actions/share_token_actions.go#L64-L82"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/photoview-through-2.4.0-authorization-bypass-via-sharealbum"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-96271 (GCVE-0-2026-96271)

Vulnerability from cvelistv5 – Published: 2026-09-23 00:29 – Updated: 2026-09-23 15:15

Title

Photoview through 2.4.0 Authorization Bypass via shareAlbum

Summary

Severity

7.1 (High)


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

7.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-23 15:14 UTC

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key

Assigner

VulnCheck mitre root

References

5 references

URL	Tags
https://github.com/photoview/photoview/issues/1494	issue-tracking
https://github.com/photoview/photoview/blob/81aff…	technical-description
https://github.com/photoview/photoview/commit/205…	patch
https://github.com/photoview/photoview	product
https://www.vulncheck.com/advisories/photoview-th…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
photoview	photoview	Affected: 0 , ≤ 2.4.0 (semver)

Date Public

2026-09-15 00:00

Credits

George Chen

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-96271",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-23T15:14:53.755232Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-23T15:15:01.749Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:github/photoview/photoview",
          "product": "photoview",
          "repo": "https://github.com/photoview/photoview",
          "vendor": "photoview",
          "versions": [
            {
              "lessThanOrEqual": "2.4.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "George Chen"
        }
      ],
      "datePublic": "2026-09-15T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Photoview through 2.4.0 contains an authorization bypass vulnerability in the shareAlbum GraphQL mutation that allows authenticated users to create share links for albums owned by other users. Attackers can supply arbitrary album IDs to generate working share tokens for victim albums, exposing photos and sub-albums to anyone with the link while retaining indefinite control over token settings."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
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            "vulnIntegrityImpact": "LOW"
          },
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            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
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      "providerMetadata": {
        "dateUpdated": "2026-09-23T00:29:49.212Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "GitHub Issue #1494",
          "tags": [
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          ],
          "url": "https://github.com/photoview/photoview/issues/1494"
        },
        {
          "name": "AddAlbumShare ownership check at the reported commit",
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/photoview/photoview/blob/81affea602401c2f0207d955919ddcc0670a9222/api/graphql/models/actions/share_token_actions.go#L64-L82"
        },
        {
          "name": "Fix commit (unreleased at time of assignment)",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/photoview/photoview/commit/20541762fe6d9e0ce363c3d4c55556e4ccdc57a2"
        },
        {
          "tags": [
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          "url": "https://github.com/photoview/photoview"
        },
        {
          "name": "VulnCheck Advisory: Photoview through 2.4.0 Authorization Bypass via shareAlbum",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/photoview-through-2.4.0-authorization-bypass-via-sharealbum"
        }
      ],
      "title": "Photoview through 2.4.0 Authorization Bypass via shareAlbum",
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        "engine": "vulncheck-endgame"
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  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-96271",
    "datePublished": "2026-09-23T00:29:49.212Z",
    "dateReserved": "2026-09-22T20:36:07.736Z",
    "dateUpdated": "2026-09-23T15:15:01.749Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-R72Q-R5VM-P79C

CVE-2026-96271 (GCVE-0-2026-96271)

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