Vulnerability-Lookup

GHSA-3777-V3GR-3JR3

Vulnerability from github – Published: 2026-06-22 18:34 – Updated: 2026-06-22 18:34

Details

Akaunting 3.1.21 contains an authenticated stored Cross-Site Scripting vulnerability in the report management workflow. A user with permission to create or update reports can store arbitrary HTML/JavaScript in the description field of a report.

Severity

4.8 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-11994"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-22T18:16:31Z",
    "severity": "MODERATE"
  },
  "details": "Akaunting 3.1.21 contains an authenticated stored Cross-Site Scripting vulnerability in the report management workflow. A user with permission to create or update reports can store arbitrary HTML/JavaScript in the description field of a report.",
  "id": "GHSA-3777-v3gr-3jr3",
  "modified": "2026-06-22T18:34:17Z",
  "published": "2026-06-22T18:34:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11994"
    },
    {
      "type": "WEB",
      "url": "https://fluidattacks.com/es/advisories/believer"
    },
    {
      "type": "WEB",
      "url": "https://github.com/akaunting/akaunting"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/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-2026-11994 (GCVE-0-2026-11994)

Vulnerability from cvelistv5 – Published: 2026-06-22 15:37 – Updated: 2026-06-22 18:26

Title

Akaunting 3.1.21 - Authenticated stored XSS in report description rendering

Summary

Severity

4.8 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Assigner

Fluid Attacks

References

2 references

URL	Tags
https://fluidattacks.com/es/advisories/believer	third-party-advisory
https://github.com/akaunting/akaunting	product

Impacted products

1 product

Vendor	Product	Version
Akaunting	Akaunting	Affected: 3.1.21

Credits

Oscar Naveda Fluid Attacks' AI SAST Scanner

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-11994",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-22T18:26:19.439425Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-22T18:26:24.687Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://fluidattacks.com/es/advisories/believer"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows",
            "Linux",
            "MacOS"
          ],
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          "repo": "https://github.com/akaunting/akaunting",
          "vendor": "Akaunting",
          "versions": [
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              "status": "affected",
              "version": "3.1.21"
            }
          ]
        }
      ],
      "cpeApplicability": [
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                },
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                },
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            }
          ],
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        },
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        }
      ],
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            }
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        }
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            {
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              "value": "stored"
            }
          ]
        }
      ],
      "metrics": [
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            "Recovery": "NOT_DEFINED",
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            "baseSeverity": "MEDIUM",
            "privilegesRequired": "HIGH",
            "providerUrgency": "NOT_DEFINED",
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            "valueDensity": "NOT_DEFINED",
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            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
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          "tags": [
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          "url": "https://fluidattacks.com/es/advisories/believer"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/akaunting/akaunting"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
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    "datePublished": "2026-06-22T15:37:58.480Z",
    "dateReserved": "2026-06-11T15:13:22.151Z",
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}

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.

Action not permitted

GHSA-3777-V3GR-3JR3

CVE-2026-11994 (GCVE-0-2026-11994)

Tags

Sightings

Nomenclature