Gitea before 1.5.4 allows remote code execution because it does not properly validate…
Priority MEDIUM 48CWE-384Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Spoofing, Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-384 and CWE-94.
Summary
Gitea before 1.5.4 allows remote code execution because it does not properly validate session IDs. This is related to session ID handling in the go-macaron/session code for Macaron.
Why it matters now
EPSS 0.03041 87th percentileScored 2026-11-07
Fix Fixed code.gitea.io/gitea (Go): 1.5.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | code.gitea.io/gitea (Go) | before 1.5.2 | 1.5.2 | Patch available | GHSA-hf6f-jq25-8gq9 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- code.gitea.io/gitea (Go) Vendor— Affected before 1.5.2 Fixed in 1.5.2 Patch available GHSA-hf6f-jq25-8gq9
Remediation
- Fix · GHSA-hf6f-jq25-8gq9 code.gitea.io/gitea (Go) Fixed in 1.5.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18926
- 2026-10-03 Alias added: GHSA-hf6f-jq25-8gq9
References
More Gitea vulnerabilities
- TI-2026-42785 Gitea before 1.27.1 allows remote code execution via the diffpatch API through Git hook installation. KEVCVSS 3.1CRITICAL 9.8
- TI-2020-11072 The git hook feature in Gitea 1.1.0 through 1.12.5 might allow for authenticated remote… CVSS 3.1HIGH 7.2
- TI-2022-12910 Gitea before 1.16.7 does not escape git fetch remote. CVSS 3.1HIGH 7.5
- TI-2019-08404 models/repo_mirror.go in Gitea before 1.7.6 and 1.8.x before 1.8-RC3 mishandles mirror… CVSS 3.1HIGH 8.8
- TI-2022-00955 Open Redirect on login in go-gitea/gitea CVSS 3.1MEDIUM 6.1
- TI-2026-68968 Push-to-create bypass of FORCE_PRIVATE policy in Gitea CVSS 3.1MEDIUM 5.4
Sources
- CVE-2018-18926 · CVE Program
- CVE-2018-18926 · NVD
- FIRST EPSS
- GHSA-hf6f-jq25-8gq9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences