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Microsoft Github.com/microsoft/kiota-http-go vulnerabilities

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Published CVEs affecting Microsoft Github.com/microsoft/kiota-http-go: 1 record(s), with affected versions and fixes.

CVE-2026-44503 High · 7.0 CWE-601 May 14, 2026
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirect
The RedirectHandler middleware in microsoft/kiota-java (com.microsoft.kiota:microsoft-kiota-http-okHttp v1.9.0) and other Kiota libraries fails to strip sensitive HTTP headers when following 3xx redirects to a different host or scheme. Only the Authorization header is removed; Cookie, Proxy-Authorization, and all custom headers are forwarded to the redirect target.