CVEvulnerability
CVE-2026-4496
1.9 LOW
Official page ↗
- Status
- Deferred
- Published
- 2026-03-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 1.9 LOW — CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:L/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-77, CWE-78
Description
A vulnerability was found in sigmade Git-MCP-Server up to 785aa159f262a02d5791a5d8a8e13c507ac42880. Affected by this vulnerability is the function child_process.exec of the file src/gitUtils.ts of the component show_merge_diff/quick_merge_summary/show_file_diff. The manipulation results in os command injection. The attack must be initiated from a local position. The exploit has been made public and could be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. It is advisable to implement a patch to correct this issue. The vendor was contacted early about this disclosure but did not respond in any way.
Related
References
- https://github.com/sigmade/Git-MCP-Server/ github.com
- https://github.com/sigmade/Git-MCP-Server/issues/1 github.com
- https://github.com/sigmade/Git-MCP-Server/pull/2 github.com
- https://github.com/user-attachments/files/24855745/Git-MCP-Server.bug.pdf github.com
- https://vuldb.com/?ctiid.352045 vuldb.com
- https://vuldb.com/?id.352045 vuldb.com
- https://vuldb.com/?submit.773796 vuldb.com