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CVE-2026-19266

5.5 · MEDIUM

A vulnerability was determined in Kirachon context-engine up to 1.9.0.

Published Aug 8, 2026CWE-74EPSS 3.91%

Overview

CVE-2026-19266 is a medium-severity vulnerability. It was published on August 8, 2026 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/Kirachon/context-engine/GitHubgithub.com/Kirachon/context-engine/commit/e0729dcfd3a2b1682a7bff86e7174852c03419baGitHubgithub.com/Kirachon/context-engine/issues/16GitHubgithub.com/Kirachon/context-engine/issues/16#issuecomment-4321217057GitHubgithub.com/Kirachon/context-engine/releases/tag/v1.9.1Refvuldb.com/cve/CVE-2026-19266Refvuldb.com/submit/865221Refvuldb.com/vuln/387011Refvuldb.com/vuln/387011/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-19266?

CVE-2026-19266 is a medium-severity vulnerability. It was published on August 8, 2026 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2026-19266?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-19266?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-19266?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-19266 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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