Kirachon context-engine up to 1.9.0 review-git-diff Endpoint gitUtils.ts execGitCommand args command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k1.11-

Summaryinfo

A vulnerability identified as critical has been detected in Kirachon context-engine up to 1.9.0. This impacts the function execGitCommand of the file src/mcp/utils/gitUtils.ts of the component review-git-diff Endpoint. The manipulation of the argument args leads to command injection. This vulnerability is documented as CVE-2026-19266. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Kirachon context-engine up to 1.9.0. This issue affects the function execGitCommand of the file src/mcp/utils/gitUtils.ts of the component review-git-diff Endpoint. The manipulation of the argument args with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-19266. The exploitation is known to be easy. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 1.9.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch e0729dcfd3a2b1682a7bff86e7174852c03419ba is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: context-engine 1.9.1
Patch: e0729dcfd3a2b1682a7bff86e7174852c03419ba

Timelineinfo

08/07/2026 Advisory disclosed
08/07/2026 +0 days VulDB entry created
08/07/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 16
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2026-19266 (🔒)
GCVE (CVE): GCVE-0-2026-19266
GCVE (VulDB): GCVE-100-387011

Entryinfo

Created: 08/07/2026 16:15
Changes: 08/07/2026 16:15 (62)
Complete: 🔍
Submitter: gongyanyu02
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #865221: Kirachon context-engine unknown Command Injection (by gongyanyu02)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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