PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-58441 Gitea CVE debrief

A potential Server-Side Request Forgery (SSRF) vulnerability exists in the restore-repo functionality of Gitea instances or similar products due to unsanitized input from pull_request.yml Head.CloneURL. This could allow an attacker to manipulate requests made by the server, potentially leading to unauthorized access or data breaches. The vulnerability was reported and verified through official channels, but specific details about the exploitation are not publicly available. Security teams and administrators responsible for Gitea instances or similar products should review and verify their exposure to this potential vulnerability. They should assess their current configurations, check for vendor remediation or patches, and implement compensating controls to mitigate potential risks. Additionally, they should monitor for suspicious activity and perform retest and exception tracking as necessary to ensure the vulnerability is properly addressed. Evidence is limited; primary official records indicate a potential SSRF vulnerability in restore-repo via unsanitized pull_request.yml Head.CloneURL. Further verification tasks are necessary.

Vendor
Gitea
Product
Gitea Open Source Git Server
CVSS
MEDIUM 6.3
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

Security teams and administrators responsible for Gitea instances or similar products should review and verify their exposure to this potential vulnerability. They should assess their current configurations, check for vendor remediation or patches, and implement compensating controls to mitigate potential risks. Additionally, they should monitor for suspicious activity and perform retest and exception tracking as necessary to ensure the vulnerability is properly addressed.

Technical summary

A potential Server-Side Request Forgery (SSRF) vulnerability exists in the restore-repo functionality due to unsanitized input from pull_request.yml Head.CloneURL. This could allow an attacker to manipulate requests made by the server, potentially leading to unauthorized access or data breaches. The vulnerability affects Gitea instances or similar products and requires immediate attention from security teams.

Defensive priority

Medium-priority defensive review recommended due to potential SSRF vulnerability.

Recommended defensive actions

  • Verify affected scope and inventory for potential exposure
  • Check for vendor remediation or patches
  • Implement compensating controls and monitor for suspicious activity
  • Perform retest and exception tracking as necessary
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

Evidence is limited; primary official records indicate a potential Server-Side Request Forgery (SSRF) vulnerability in restore-repo via unsanitized pull_request.yml Head.CloneURL. Further verification tasks are necessary. The vulnerability was reported and verified through official channels, but specific details about the exploitation are not publicly available. Security teams should review the official CVE record and vendor advisories for more information.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-58441 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-58441

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

  • CVE-2026-58441 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-58441

    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/gitea-1.27.0-is-released/

    88ee5874-cf24-4952-aea0-31affedb7ff2

  • Source reference

    Unverified legacy reference

    URL: https://github.com/go-gitea/gitea/releases/tag/v1.27.0

    88ee5874-cf24-4952-aea0-31affedb7ff2

  • Source reference

    Unverified legacy reference

    URL: https://github.com/go-gitea/gitea/security/advisories/GHSA-xmj7-xj85-hfc3

    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.