Riskcovery

CVE-2026-115546

Authentication Source Verification Issue in Okta Access Gateway

State
Published
Severity
8.1 High
Published
Oct 23, 2026
Updated
Oct 23, 2026
Reserved
Oct 22, 2026

Read the record on cve.org

Description

Okta Access Gateway (OAG) does not validate the selected authentication source during sign-on. An authenticated user with an active session can modify the authentication source parameter, which may generate a SAML assertion granting access to the Admin Console.

Scores

CVSSScoreVectorSource
3.18.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HOkta

Weaknesses

  • CWE-639 Authorization Bypass Through User-Controlled Key
  • CWE-287 Improper Authentication

Affected Products

ProductVersions
Okta Access GatewayOkta
  • before 2026.10.2Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.