CVE-2026-126129

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-126129
StatePUBLISHED
AssignerOkta
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-10 22:18:31 UTC
Updated2026-11-10 22:18:31 UTC
DescriptionThe Auth0 ASP.NET Core Authentication SDK incorrectly determines a session's OIDC Back-Channel Logout status, which may result in a logged-out session being accepted for access to protected endpoints.

Risk And Classification

Problem Types: CWE-287 | CWE-807 | CWE-1254 | CWE-807 CWE-807: Reliance on Untrusted Inputs in a Security Decision | CWE-287 CWE-287: Improper Authentication | CWE-1254 CWE-1254: Incorrect Comparison Logic Granularity

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Auth0 Auth0 ASP.NET Core Authentication affected 1.12.0 semver Not specified

References

ReferenceSourceLinkTags
trust.okta.com/security-advisories/improper-backchannel-session-revocation-i... [email protected] trust.okta.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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