CVE-2026-59860
- Source
- https://cve.org/CVERecord?id=CVE-2026-59860
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-59860.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-59860
- Aliases
- Published
- 2026-07-16T14:34:24Z
- Modified
- 2026-10-06T02:39:49Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Kiota: XML Doc-Comment Newline Breakout Code Injection
- Details
-
Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.3, Kiota is affected by a code-generation injection vulnerability in the C# XML documentation-comment sink (the description, externalDocs label, and externalDocs link fields emitted as /// … comments). When text from an OpenAPI description is written into single-line XML doc comments without stripping newline and Unicode line-terminator characters, an attacker can break out of the /// comment line and inject additional code into generated C# clients. This issue is fixed in version 1.29.1 and 1.32.3.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-94" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59860.json" }- References
-
- https://github.com/microsoft/kiota/releases/tag/v1.32.3
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59860.json
- https://github.com/microsoft/kiota/security/advisories/GHSA-3hrf-2gc2-mx32
- https://nvd.nist.gov/vuln/detail/CVE-2026-59860
- https://github.com/microsoft/kiota/commit/ebb632db90aa8e3c20949337d9faa2720d64ca44
- https://github.com/microsoft/kiota/pull/7831
Affected packages
Git / github.com/microsoft/kiota
Affected ranges
- Type
- GIT
- Repo
- https://github.com/microsoft/kiota
- Events
-
IntroducedIntroduced0 Unknown introduced commit / All previous commits are affectedFixedFixedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "introduced": "1.30.0" }, { "fixed": "1.31.1" }, { "introduced": "0" }, { "fixed": "1.29.1" } ], "source": [ "AFFECTED_FIELD", "REFERENCES" ] }
Affected versions
v0.*
v0.0.10
v0.0.11
v0.0.12
v0.0.13
v0.0.14
v0.0.15
v0.0.16
v0.0.17
v0.0.18
v0.0.19
v0.0.2
v0.0.20
v0.0.21
v0.0.22
v0.0.23
v0.0.3
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.9
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.10.0
v0.11.0
v0.11.1
v0.2.0
v0.2.1
v0.3.0
v0.4.0
v0.5.0
v0.5.1
v0.6.0
v0.7.0
v0.7.1
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.9.0
v1.*
v1.0.0
v1.0.1
v1.1.0
v1.1.1
v1.10.0
v1.10.0-preview.202312220001
v1.10.1
v1.11.0
v1.11.0-preview.202401300001
v1.11.1
v1.11.1-preview.202402080001
v1.11.1-preview.202402150001
v1.11.1-preview.202402220001
v1.12
v1.12.0
v1.12.0-preview.202402220002
v1.12.0-preview.202402290001
v1.13.0
v1.13.0-preview.202403210001
v1.13.0-preview.202403280001
v1.14.0
v1.14.0-preview.202404120001
v1.14.0-preview.202404180001
v1.14.0-preview.202404250001
v1.15.0
v1.15.0-preview.202405090001
v1.15.0-preview.202405160001
v1.15.0-preview.202405230001
v1.15.0-preview.202405310001
v1.16.0
v1.16.0-preview.202406130001
v1.16.0-preview.202406210001
v1.16.0-preview.202406270001
v1.17.0
v1.17.0-preview.202408010001
v1.18.0
v1.18.0-preview.202408150001
v1.18.0-preview.202408220001
v1.18.0-preview.202408290001
v1.19.0
v1.19.0-preview.202409120001
v1.19.0-preview.202409200001
v1.19.0-preview.202409200002
v1.19.0-preview.202409260001
v1.19.1
v1.2.0
v1.2.1
v1.20.0
v1.20.0-preview.202410100001
v1.20.0-preview.202410180001
v1.20.0-preview.202410240001
v1.21.0
v1.21.0-preview.202411150001
v1.21.0-preview.202411220001
v1.21.0-preview.202411290003
v1.21.0-preview.202411290004
v1.22.0
v1.22.0-preview.202412120001
v1.22.0-preview.202412190001
v1.22.0-preview.202412270001
v1.22.1
v1.22.2
v1.22.3
v1.23.0
v1.23.0-preview.202501310001
v1.24.0
v1.24.0-preview.202502270001
v1.24.0-preview.202503060001
v1.24.1
v1.24.2
v1.24.3
v1.25.1
v1.25.1-preview.202504100001
v1.25.1-preview.202504170001
v1.25.1-preview.202504240001
v1.25.1-preview.202505010001
v1.26.0
v1.26.1
v1.27.0
v1.27.0-preview.202505220001
v1.27.0-preview.202505290001
v1.27.0-preview.202506050001
v1.29.0
v1.3.0
v1.30.0
v1.31.0
v1.4.0
v1.5.0
v1.5.0-preview.202307170006
v1.5.0-preview.202307200001
v1.5.0-preview.202307270001
v1.5.0-preview.202308030001
v1.5.1
v1.6.0
v1.6.0-preview.202308240001
v1.6.0-preview.202308310001
v1.6.0-preview.202309070001
v1.6.1
v1.7.0
v1.7.0-preview.202309210001
v1.7.0-preview.202309280001
v1.8.0
v1.8.0-preview.202310120001
v1.8.0-preview.202310190001
v1.8.0-preview.202310260001
v1.8.1
v1.8.2
v1.9.0-preview.202311160001
v1.9.0-preview.202311230001
v1.9.0-preview.202311300001
v1.9.1