CVE-2026-26307 json
Gitea git grep search lacks a timeout
published 2026-07-03 4 mo ago modified 2026-10-25 14 d ago also GHSA-h9c5-x7g8-4q7f , GO-2026-6341 , EUVD-2026-41631
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
Gitea versions before 1.25.5 do not enforce a timeout on git grep searches, allowing expensive searches to consume server resources.
Patch / fix
- go code.gitea.io/gitea 1.25.5
- Gitea Gitea Open Source Git Server 1.25.5
- govulncheck-vulndb SLES 16.0, SLES for SAP applications 16.0 0.0.20260902T191204-160000.1.1
suse advisories SUSE-SU-2026:23692-1SUSE-SU-2026:23712-1
- govulncheck-vulndb openSUSE Leap 16.0 0.0.20260902T191204-160000.1.1
opensuse advisories openSUSE-SU-2026:21812-1
- github.com/go-gitea/gitea@5d87bb3 commit
- github.com/go-gitea/gitea@f7e3569 commit
- github.com/go-gitea/gitea#36809 pull request
- github.com/go-gitea/gitea#36835 pull request
- github.com/go-gitea/gitea/releases/tag/v1.25.5 release
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | code.gitea.io/gitea | <1.25.5 |
1.25.5 |
Affected products
- Gitea Gitea Open Source Git Server
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
github.com
/go-gitea/gitea/pull/36809
patch, web
-
github.com
/go-gitea/gitea/pull/36835
patch, web
-
github.com
/go-gitea/gitea/commit/5d87bb3d4566e71b791a8114bfc9e25c037ab5fe
web
-
github.com
/go-gitea/gitea/commit/f7e3569fab57d3525280670dffcc30c84c87b115
web
-
github.com
/go-gitea/gitea/releases/tag/v1.25.5
release-notes, web
-
blog.gitea.com
/release-of-1.25.5/
release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2026-26307
advisory
-
blog.gitea.com
/release-of-1.25.5
web
-
github.com
/go-gitea/gitea
package
-
github.com
/advisories/GHSA-h9c5-x7g8-4q7f
advisory
Sources
- CVE List CVE-2026-26307
- GitHub Advisory GHSA-h9c5-x7g8-4q7f
- NVD CVE-2026-26307
- OSV GO-2026-6341
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