CVE-2023-0264

MediumCVSS 5.0/10Last modified Jun 17, 2026

Description

A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.

Metrics

CVSS 3.1 5.0/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published: Aug 4, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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