Remote code execution in @rog0x/mcp-git-tools via resolveBaseBranch
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.
Summary
The npm package @rog0x/mcp-git-tools versions 0 through 1.0.1 are affected. A flaw in the resolveBaseBranch function lets a remote attacker execute arbitrary code, classified as code injection (CWE-94). The attacker needs no privileges, but user interaction is required and attack complexity is high.
Written with Claude Haiku 5.5 from the sources below · 2026-10-30
Description from the CNA
An issue in @rog0x/mcp-git-tools 1.0.1 allows a remote attacker to execute arbitrary code via the resolveBaseBranch function.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | @rog0x/mcp-git-tools (npm) | up to 1.0.1 | — | No fix listed | GHSA-jwc4-922r-f2rw |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- @rog0x/mcp-git-tools (npm) Vendor— Affected up to 1.0.1 Fixed in — No fix listed GHSA-jwc4-922r-f2rw
Remediation
The sources list no fixed version for @rog0x/mcp-git-tools.
Written with Claude Haiku 5.5 from the sources below · 2026-10-30
Timeline
- 2026-10-23 Threatist record created from CVE-2026-106764
- 2026-10-23 Alias added: GHSA-jwc4-922r-f2rw
- 2026-10-24 Priority changed: MEDIUM → LOW
- 2026-10-25 EPSS moved to the below the 50th percentile
- 2026-10-29 Weakness changed · CISA ADP
- 2026-10-29 CISA SSVC decision points changed
- 2026-10-29 Affected versions changed · GHSA-jwc4-922r-f2rw
- 2026-10-29 CVSS score added · GHSA-jwc4-922r-f2rw
- 2026-10-29 Weakness changed · GHSA-jwc4-922r-f2rw
- 2026-10-29 5 new references · GHSA-jwc4-922r-f2rw
References
Sources
- CVE-2026-106764 · CVE Program
- CVE-2026-106764 · NVD
- FIRST EPSS
- GHSA-jwc4-922r-f2rw · 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