Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.34.0, an attacker who controls or tampers with the OpenAPI description consumed by Kiota can supply a file reference that resolves outside the manifest package (e.g. ../../../../etc/passwd, an absolute path, or a file:// / http(s):// URI). When the generated manifest is deployed and consumed by an AI host, this can lead to inclusion or disclosure of files outside the intended package boundary. This vulnerability is fixed in 1.29.1 and 1.34.0.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 6.1NVD modified 2026-10-23 23:10
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 8
- https://github.com/microsoft/kiota/commit/430008e9d700b3fe80f206c672415cfbd8e830e7
- https://github.com/microsoft/kiota/commit/de3d18d9fe31ced4ac749728d3a2f94811f59268
- https://github.com/microsoft/kiota/issues/7912
- https://github.com/microsoft/kiota/pull/7910
- https://github.com/microsoft/kiota/pull/7913
- https://github.com/microsoft/kiota/releases/tag/v1.29.1
- https://github.com/microsoft/kiota/releases/tag/v1.34.0
- https://github.com/microsoft/kiota/security/advisories/GHSA-p5rm-jg5c-8c77