CVE-2026-19266

Kirachon context-engine review-git-diff Endpoint gitUtils.ts execGitCommand command injection

State: Published
Severity: 5.1 Medium
Published: Aug 8, 2026
Updated: Aug 12, 2026
Reserved: Aug 7, 2026

Description

A vulnerability was determined in Kirachon context-engine up to 1.9.0. This affects the function execGitCommand of the file src/mcp/utils/gitUtils.ts of the component review-git-diff Endpoint. Executing a manipulation of the argument args can lead to command injection. Upgrading to version 1.9.1 mitigates this issue. This patch is called e0729dcfd3a2b1682a7bff86e7174852c03419ba. It is advisable to upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	5.5 Medium	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
3.0	5.5 Medium	CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
2.0	5.2 Medium	AV:A/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-77 Command Injection
CWE-74 Injection

Affected Products

Product	Versions
context-engineKirachon	1.0Affected 1.1Affected 1.2Affected 1.3Affected 1.4Affected 1.5Affected 1.6Affected 1.7Affected 1.8Affected 1.9.0Affected 1.9.1Not affected

References

VDB-387011 | Kirachon context-engine review-git-diff Endpoint gitUtils.ts execGitCommand command injectionvdb-entrytechnical-description
VDB-387011 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-19266 | CVE Analysis and Reportthird-party-advisory
Submit #865221 | Kirachon context-engine unknown Command Injectionthird-party-advisory
https://github.com/Kirachon/context-engine/issues/16issue-tracking
https://github.com/Kirachon/context-engine/issues/16#issuecomment-4321217057issue-tracking
https://github.com/Kirachon/context-engine/commit/e0729dcfd3a2b1682a7bff86e7174852c03419bapatch
https://github.com/Kirachon/context-engine/releases/tag/v1.9.1patch
https://github.com/Kirachon/context-engine/product

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