@microsoft/kiota-http-fetchlibrary: Bearer token and Cookie leak across origin on redirect due to case-mismatched scrub in fetchRequestAdapter

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

CVE-2026-49336 · Microsoft / collected KEV context

EUVD-2026-38061

GHSA-396q-4vc8-28x9

cve-program · CVE-2026-49336

• https://github.com/microsoft/kiota-typescript/security/advisories/GHSA-396q-4vc8-28x9
• https://github.com/microsoft/kiota-typescript/commit/09f8bd9b34d68bf412a9b78f6ca7e7961ef14974

euvd · EUVD-2026-38061

• https://github.com/microsoft/kiota-typescript/security/advisories/GHSA-396q-4vc8-28x9
• https://github.com/microsoft/kiota-typescript/commit/09f8bd9b34d68bf412a9b78f6ca7e7961ef14974

nvd · CVE-2026-49336

• https://github.com/microsoft/kiota-typescript/commit/09f8bd9b34d68bf412a9b78f6ca7e7961ef14974
• https://github.com/microsoft/kiota-typescript/security/advisories/GHSA-396q-4vc8-28x9

osv · GHSA-396q-4vc8-28x9

• https://github.com/microsoft/kiota-typescript/security/advisories/GHSA-396q-4vc8-28x9
• https://nvd.nist.gov/vuln/detail/CVE-2026-49336
• https://github.com/microsoft/kiota-typescript/commit/09f8bd9b34d68bf412a9b78f6ca7e7961ef14974
• https://github.com/microsoft/kiota-typescript

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