CVE-2026-0707EPSS p27.8%
CVE-2026-0707CVE-2026-0707
Description
A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the "Bearer" authentication scheme. It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.
Scoring
| CVSS | 5.3 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| EPSS | 0.36% probability of exploitation · percentile 27.8% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-08 |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.