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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-19266
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-08 08:16:51 UTC
Updated2026-08-08 08:16:51 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v4.0 5.1 MEDIUM from [email protected]

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/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

EPSS: 0.015160000 probability, percentile 0.721090000 (date 2026-08-08)

Problem Types: CWE-74 | CWE-77 | CWE-77 Command Injection | CWE-74 Injection

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary5.1MEDIUMCVSS: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/C...
4.0CNADECLARED5.1MEDIUMCVSS: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
3.1[email protected]Primary5.5MEDIUMCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
3.1CNADECLARED5.5MEDIUMCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
3.0CNADECLARED5.5MEDIUMCVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
2.0[email protected]Secondary5.2AV:A/AC:L/Au:S/C:P/I:P/A:P
2.0CNADECLARED5.2AV:A/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C

CVSS v4.0 Breakdown

Attack Vector
Adjacent
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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/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 v3.1 Breakdown

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v3.0 Breakdown

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Kirachon Context-engine affected 1.0 Not specified
CNA Kirachon Context-engine affected 1.1 Not specified
CNA Kirachon Context-engine affected 1.2 Not specified
CNA Kirachon Context-engine affected 1.3 Not specified
CNA Kirachon Context-engine affected 1.4 Not specified
CNA Kirachon Context-engine affected 1.5 Not specified
CNA Kirachon Context-engine affected 1.6 Not specified
CNA Kirachon Context-engine affected 1.7 Not specified
CNA Kirachon Context-engine affected 1.8 Not specified
CNA Kirachon Context-engine affected 1.9.0 Not specified
CNA Kirachon Context-engine unaffected 1.9.1 Not specified

References

ReferenceSourceLinkTags
github.com/Kirachon/context-engine [email protected] github.com
vuldb.com/cve/CVE-2026-19266 [email protected] vuldb.com
github.com/Kirachon/context-engine/commit/e0729dcfd3a2b1682a7bff86e71748... [email protected] github.com
github.com/Kirachon/context-engine/issues/16 [email protected] github.com
vuldb.com/vuln/387011/cti [email protected] vuldb.com
vuldb.com/vuln/387011 [email protected] vuldb.com
vuldb.com/submit/865221 [email protected] vuldb.com
github.com/Kirachon/context-engine/releases/tag/v1.9.1 [email protected] github.com
github.com/Kirachon/context-engine/issues/16 [email protected] github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: gongyanyu02 (VulDB User) (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-08-07T00:00:00.000ZAdvisory disclosed
CNA2026-08-07T02:00:00.000ZVulDB entry created
CNA2026-08-07T16:15:53.000ZVulDB entry last update

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