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PatchSiren cyber security CVE debrief

CVE-2026-24791 Gitea CVE debrief

CVE-2026-24791 is a high-severity vulnerability in Gitea, allowing public-only tokens to bypass private-resource restrictions on `/api/v1/user` self routes. The vulnerability has a CVSS score of 8.1 and is classified as CWE-863. This issue may allow unauthorized access to private resources in Gitea instances. Affected organizations should prioritize patching to prevent potential security breaches. The CVE record was published on 2026-08-13T17:17:22.000Z and has not been modified since then. Further verification is needed to confirm affected Gitea deployments and assess potential impact. Defenders should review official advisories and monitor for suspicious activity related to Gitea instances. Evidence is limited, and additional information may be required for a comprehensive understanding of the vulnerability. The NVD entry is currently Deferred.

Vendor
Gitea
Product
Gitea Open Source Git Server
CVSS
HIGH 8.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-13
Original CVE updated
2026-08-26
Advisory published
2026-08-13
Advisory updated
2026-08-26

Who should care

Administrators and users of Gitea instances should be aware of this vulnerability and take necessary actions to protect their systems. Gitea operators, security teams, and vulnerability management teams should review the official advisory and assess their exposure to this vulnerability. They should also monitor for suspicious activity related to Gitea instances and plan for vendor-supported updates or mitigations where exposure is confirmed.

Technical summary

CVE-2026-24791 is a high-severity vulnerability in Gitea, allowing public-only tokens to bypass private-resource restrictions on `/api/v1/user` self routes. The vulnerability has a CVSS score of 8.1 and is classified as CWE-863. This issue may allow unauthorized access to private resources in Gitea instances. Affected organizations should prioritize patching to prevent potential security breaches.

Defensive priority

Organizations using Gitea should prioritize patching to prevent potential unauthorized access to private resources.

Recommended defensive actions

  • Apply patches or updates provided by the vendor to address the vulnerability
  • Review and restrict access to sensitive resources
  • Monitor for suspicious activity related to Gitea instances
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
  • Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE-2026-24791 record indicates that public-only tokens bypass private-resource restrictions on `/api/v1/user` self routes in Gitea. The NVD entry is currently Deferred. Further verification is needed to confirm affected Gitea deployments and assess potential impact. Defenders should review official advisories and monitor for suspicious activity related to Gitea instances. Evidence is limited, and additional information may be required for a comprehensive understanding of the vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-24791 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-24791

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-24791 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-24791

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://blog.gitea.com/release-of-1.26.2/

    88ee5874-cf24-4952-aea0-31affedb7ff2

  • Source reference

    Unverified legacy reference

    URL: https://github.com/go-gitea/gitea/pull/37118

    88ee5874-cf24-4952-aea0-31affedb7ff2

  • Source reference

    Unverified legacy reference

    URL: https://github.com/go-gitea/gitea/releases/tag/v1.26.2

    88ee5874-cf24-4952-aea0-31affedb7ff2

  • Source reference

    Unverified legacy reference

    URL: https://github.com/go-gitea/gitea/security/advisories/GHSA-wrr5-99h5-gq57

    88ee5874-cf24-4952-aea0-31affedb7ff2

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.