{"answers":{"affected":"4 open source packages ship an affected version, including Microsoft.OpenApi.Kiota and Microsoft.OpenApi.Kiota.Builder.","exploited":"There is no known exploitation of CVE-2026-105795 in the wild and no public exploit code.","fix":"Upgrade Microsoft.OpenApi.Kiota to 1.35.0 or later.","what":"CVE-2026-105795 is a low-severity path traversal vulnerability in Microsoft.OpenApi.Kiota, published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-105795 and fix it if it is affected.\n\nWhat it is: CVE-2026-105795 is a low-severity path traversal vulnerability in Microsoft.OpenApi.Kiota, published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-105795 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Microsoft.OpenApi.Kiota (NuGet): affected from 1.25.1; fixed in 1.35.0\n- Microsoft.OpenApi.Kiota (NuGet): affected from 1.25.1; fixed in 1.35.0\n- Microsoft.OpenApi.Kiota.Builder (NuGet): affected from 1.25.1; fixed in 1.35.0\n- Microsoft.OpenApi.Kiota.Builder (NuGet): affected from 1.25.1; fixed in 1.35.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-105795/ (Markdown: https://insights.sbomify.com/CVE-2026-105795/index.md)","id":"CVE-2026-105795","markdown":"https://insights.sbomify.com/CVE-2026-105795/index.md","name":"CVE-2026-105795","record":{"aliases":["GHSA-6gw6-rv2g-25mg"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Kiota code generator","requires_auth":"none","summary":"Attackers can inject unsafe paths into generated manifests, allowing downstream hosts to access unauthorized files or authentication cards.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":3.1,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Kiota is an OpenAPI based HTTP Client code generator. From 1.25.1 until 1.35.0, Kiota copies x-ai-capabilities.response_semantics.oauth_card_path from an attacker-controlled or compromised OpenAPI description into a generated API plugin manifest without validating that the value is a safe package-relative file reference. Parent-directory traversal, rooted paths, or absolute URIs can therefore reach a consuming host that resolves the reference, allowing the host to cross the intended plugin-package boundary or use an unintended authentication card. Kiota does not itself read a local file or execute code merely while generating the manifest, and impact requires downstream resolution of the unsafe reference. This issue is fixed in version 1.35.0.","ecosystems":["NuGet"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Kiota: Unsafe oauth_card_path references in Kiota-generated API plugin manifests","id":"CVE-2026-105795","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":4,"n_references":4,"next":{"headline":"Kiota: Code injection through doc-comment delimiter reformation in Kiota Java and PHP generators","id":"CVE-2026-105796"},"packages":[{"ecosystem":"NuGet","fixed":["1.35.0"],"introduced":["1.25.1"],"last_affected":[],"package":"Microsoft.OpenApi.Kiota","purl":null,"source":"GHSA-6gw6-rv2g-25mg"},{"ecosystem":"NuGet","fixed":["1.35.0"],"introduced":["1.25.1"],"last_affected":[],"package":"Microsoft.OpenApi.Kiota","purl":"pkg:nuget/Microsoft.OpenApi.Kiota","source":"GHSA-6gw6-rv2g-25mg"},{"ecosystem":"NuGet","fixed":["1.35.0"],"introduced":["1.25.1"],"last_affected":[],"package":"Microsoft.OpenApi.Kiota.Builder","purl":null,"source":"GHSA-6gw6-rv2g-25mg"},{"ecosystem":"NuGet","fixed":["1.35.0"],"introduced":["1.25.1"],"last_affected":[],"package":"Microsoft.OpenApi.Kiota.Builder","purl":"pkg:nuget/Microsoft.OpenApi.Kiota.Builder","source":"GHSA-6gw6-rv2g-25mg"}],"prev":{"headline":"MsQuic: Improper Certificate Validation in Microsoft.Native.Quic.MsQuic.OpenSSL","id":"CVE-2026-105794"},"products":["Microsoft.OpenApi.Kiota","Microsoft.OpenApi.Kiota.Builder","kiota"],"published":"2026-10-06","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-06","vendors":["microsoft"]},"summary":"Attackers can inject unsafe paths into generated manifests, allowing downstream hosts to access unauthorized files or authentication cards.","url":"https://insights.sbomify.com/CVE-2026-105795/"}