PatchSiren cyber security CVE debrief
CVE-2026-28744 Gitea CVE debrief
CVE-2026-28744 is a high-severity vulnerability affecting Gitea versions up to and including 1.26.1. It allows Git smart HTTP requests authenticated with bearer tokens to bypass repository token scope checks. Defenders should assess exposure, prioritize remediation, and verify affected versions. This vulnerability has significant implications for Gitea instance administrators, who must verify their versions and apply patches promptly to prevent potential unauthorized access. The vulnerability's impact is exacerbated by the fact that it allows attackers to bypass repository token scope checks, potentially leading to unauthorized access to sensitive repositories.
- Vendor
- Gitea
- Product
- Gitea Open Source Git Server
- CVSS
- HIGH 8.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-03
- Original CVE updated
- 2026-10-25
- Advisory published
- 2026-07-03
- Advisory updated
- 2026-10-25
Who should care
Defenders responsible for Gitea instances should assess exposure and prioritize remediation. Gitea instance administrators must verify their versions and apply patches promptly to prevent potential unauthorized access. Additionally, security teams and vulnerability management teams should be aware of the potential impact of this vulnerability and take steps to mitigate its risks. This includes reviewing compensating controls, monitoring for potential
Why it matters
CVE-2026-28744 is a high-severity vulnerability affecting Gitea versions up to and including 1.26.1, allowing Git smart HTTP requests authenticated with bearer tokens to bypass repository token scope checks. Defenders should assess exposure, prioritize remediation, and verify affected versions.
- Potential unauthorized access to repositories
- Need to verify affected Gitea versions
- Prioritize remediation and upgrade to a patched version
Technical summary
The vulnerability allows Git smart HTTP requests authenticated with bearer tokens to bypass repository token scope checks in Gitea versions up to and including 1.26.1. This vulnerability has significant technical implications, as it enables attackers to bypass security checks and potentially access sensitive repositories. The technical impact of this vulnerability is exacerbated by the fact that it affects Gitea versions up to and including 1.26.1, making it essential for defenders to verify their Gitea instances' versions and apply patches promptly.
Defensive priority
Defenders should prioritize verifying affected Gitea versions and upgrading to a patched version, if available, to prevent potential unauthorized access.
Recommended defensive actions
- Verify Gitea version and assess exposure
- Prioritize remediation and upgrade to a patched version
- Monitor for potential unauthorized access
- 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
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The CVE record and NVD entry provide limited information about the vulnerability. Further investigation is required to determine the full scope of affected versions and potential impact. The lack of detailed information about the vulnerability's impact and affected versions makes it essential for defenders to exercise caution and verify their Gitea instances' versions. Additionally, defenders should be aware of the potential for unauthorized access to repositories and take steps to mitigate this risk. To verify affected versions, Gite
Sources and references
Verified primary and authoritative sources
-
CVE-2026-28744 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-28744
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-28744 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-28744
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/37583
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-cc8w-r4qh-3v65
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.