Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-44503 · Microsoft / collected KEV context

EUVD-2026-30323

GHSA-7j59-v9qr-6fq9

GO-2026-5224

PYSEC-2026-2647

cve-program · CVE-2026-44503

• https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9

euvd · EUVD-2026-30323

• https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9

nvd · CVE-2026-44503

• https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9

osv · GHSA-7j59-v9qr-6fq9

• https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9
• https://nvd.nist.gov/vuln/detail/CVE-2026-44503
• https://github.com/advisories/GHSA-7j59-v9qr-6fq9
• https://github.com/microsoft/kiota-java
• https://github.com/pypa/advisory-database/tree/main/vulns/microsoft-kiota-http/PYSEC-2026-2647.yaml
• https://pypi.org/project/microsoft-kiota-http

osv · GO-2026-5224

• https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9
• https://nvd.nist.gov/vuln/detail/CVE-2026-44503

No related operational record is retained in the current change model.