CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2025-21614
High (7.5) in go-git project go-git. EPSS 0.7% chance of exploitation in the next 30 days. Fixed in github.com/go-git/go-git/v5 5.13.0.
go-git is a highly extensible git implementation library written in pure Go. A denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.13. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in go-git clients. Users running versions of go-git from v4 and above are recommended to upgrade to v5.13 in order to mitigate this vulnerability.
Severity
- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
- CWE
- CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- go-git_project:go-git
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-r9px-m959-cxf4 | Go | gopkg.in/src-d/go-git.v4 | >=4.0.0 <=4.13.1 | no fix published |
| GHSA-r9px-m959-cxf4 | Go | github.com/go-git/go-git/v5 | <5.13.0 | 5.13.0 |
| GHSA-r9px-m959-cxf4 | Go | github.com/go-git/go-git | >=4.0.0 <=4.13.1 | no fix published |
| GO-2025-3367 | Go | github.com/go-git/go-git/v4 | >=4.0.0 | no fix published |
| GO-2025-3367 | Go | github.com/go-git/go-git/v5 | <5.13.0 | 5.13.0 |
| GO-2025-3367 | Go | gopkg.in/src-d/go-git.v4 | >=4.0.0 | no fix published |