CVE-2026-56443 json
Token public-only scope bypassed on Limited-visibility owners (Repository + Package categories) — residual after CVE-2026-25714 / PR #37118
published 2026-07-21 3 mo ago modified 2026-09-24 46 d ago also GHSA-7p4h-3gxq-x3h3 , GO-2026-6045 , EUVD-2026-58142
- cvss
- 9.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
Token public-only scope bypassed on Limited-visibility owners (Repository + Package categories) — residual after CVE-2026-25714 / PR #37118
Patch / fix
- go code.gitea.io/gitea 1.27.0
- go gitea.dev 1.27.0
- govulncheck-vulndb openSUSE Leap 16.0 0.0.20260723T184607-160000.1.1
opensuse advisories openSUSE-SU-2026:21483-1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/go-gitea/gitea/security/advisories/GHSA-7p4h-3gxq-x3h3 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H |
| CNA | 3.1 | 9.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | code.gitea.io/gitea | <1.27.0 |
1.27.0 |
| go | gitea.dev | <1.27.0 |
1.27.0 |
Affected products
- Gitea Gitea Open Source Git Server
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
github.com
/go-gitea/gitea/commit/de4b8277e9cb576f2315fb03b5ab6478b42a1d31
web
-
github.com
/go-gitea/gitea/security/advisories/GHSA-7p4h-3gxq-x3h3
vendor-advisory, exploit, web, advisory
-
github.com
/go-gitea/gitea/releases/tag/v1.27.0
release-notes, web
-
blog.gitea.com
/gitea-1.27.0-is-released/
release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2026-56443
advisory
-
blog.gitea.com
/gitea-1.27.0-is-released
web
-
github.com
/go-gitea/gitea
package
Sources
- CVE List CVE-2026-56443
- GitHub Advisory GHSA-7p4h-3gxq-x3h3
- NVD CVE-2026-56443
- OSV GO-2026-6045
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.