OAuthLib: Token grants can use attacker-supplied client_id for authorization after authenticating a different client

High 1 CVE Published Oct 31, 2026 at 1:13 AM UTC

Summary

Mariner

Release Notes

Oct 31, 2026 at 1:13 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Oct 31, 2026 at 10:50 AM UTC
Added to SecurityAlert
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