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CVE

CVE-2026-59865

Kiota: Command injection via x-ms-kiota-info dependencyInstallCommand surfaced by `kiota info`
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CVE

CVE-2026-59865

Kiota: Command injection via x-ms-kiota-info dependencyInstallCommand surfaced by `kiota info`

Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.5, kiota info read x-ms-kiota-info.languagesInformation.<language>.dependencyInstallCommand plus dependency name and version values from an OpenAPI description and presented the spec-supplied command as Kiota's recommended install command, allowing an attacker-controlled or compromised description to cause command injection when the suggested command was run manually or through the Kiota VS Code extension's kiota info --json dependency-install flow. This issue is fixed in version 1.29.1 and 1.32.5.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.3
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/microsoft/kiota/releases/tag/v1.32.5, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59865.json, https://github.com/microsoft/kiota/security/advisories/GHSA-hq9q-27g5-qwpj, https://nvd.nist.gov/vuln/detail/CVE-2026-59865, https://github.com/microsoft/kiota/commit/e1d6d76c6eecbe50785429166faaf8c831e036c6, https://github.com/microsoft/kiota/pull/7883

Severity

0

CVSS Score
0
10

Basic Information

Base CVSS
0
EPSS Probability
0.04359%
EPSS Percentile
0.90546%
Introduced Version
0
Fix Available
38ba79b2069fc207ec2f3e8c87ea988eea486a64

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