The gitlog function in src/index.ts in gitlog before 4.0.4 has a command injection vulnerability.
Priority MEDIUM 50CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
The gitlog function in src/index.ts in gitlog before 4.0.4 has a command injection vulnerability.
Why it matters now
EPSS 0.05427 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed gitlog (npm): 4.0.4
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 |
| — | gitlog (npm) | before 4.0.4 | 4.0.4 | Patch available | GHSA-67mm-m3wx-j7fr |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- gitlog (npm) Vendor— Affected before 4.0.4 Fixed in 4.0.4 Patch available GHSA-67mm-m3wx-j7fr
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gitlog_project:gitlog:*:*:*:*:*:node.js:*:* | before 4.0.4 | Vulnerable | Gitlog Project |
- cpe:2.3:a:gitlog_project:gitlog:*:*:*:*:*:node.js:*:* Versions before 4.0.4 Vulnerable ·Gitlog Project
Remediation
- Fix · GHSA-67mm-m3wx-j7fr gitlog (npm) Fixed in 4.0.4 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-26541
- 2026-10-03 Alias added: GHSA-67mm-m3wx-j7fr
References
Sources
- CVE-2021-26541 · CVE Program
- CVE-2021-26541 · NVD
- FIRST EPSS
- GHSA-67mm-m3wx-j7fr · 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