5.3
CVE-2026-0707
- EPSS 0.03%
- Veröffentlicht 08.01.2026 03:41:27
- Zuletzt bearbeitet 05.03.2026 21:16:14
- Quelle secalert@redhat.com
- CVE-Watchlists
- Unerledigt
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.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRed Hat
≫
Produkt
Red Hat build of Keycloak 26.4
Default Statusaffected
Version <
*
Version
26.4.10-1
Status
unaffected
HerstellerRed Hat
≫
Produkt
Red Hat build of Keycloak 26.4
Default Statusaffected
Version <
*
Version
26.4-12
Status
unaffected
HerstellerRed Hat
≫
Produkt
Red Hat build of Keycloak 26.4
Default Statusaffected
Version <
*
Version
26.4-12
Status
unaffected
HerstellerRed Hat
≫
Produkt
Red Hat build of Keycloak 26.4.10
Default Statusunaffected
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.03% | 0.079 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| secalert@redhat.com | 5.3 | 3.9 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
|
CWE-551 Incorrect Behavior Order: Authorization Before Parsing and Canonicalization
If a web server does not fully parse requested URLs before it examines them for authorization, it may be possible for an attacker to bypass authorization protection.