CVE-2026-9793

creationtimestamp| type| source ---|---|--- 2026-05-28 06:57:24+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mmvgysdyzn2n...

CVE-2026-9793 Keycloak: keycloak: security policy bypass in jwe-encrypted request object processing

A flaw was found in Keycloak. When a JSON Web Encryption JWE encrypted request object is submitted, Keycloak may incorrectly process unsigned claims if the decrypted content is raw JSON, bypassing the configured signature policy. This allows a remote attacker to submit unauthorized claims, leadin...

ch.iterial.keycloak.plugins:keycloak-directus-plugin (>=0.1.0 <=0.7.0), com.c4-soft.springaddons:keycloak-grants-mapper (>=3.1.13-jdk1.8 <=3.1.14-jdk17) +219 more potentially affected by CVE-2026-9793 via org.keycloak:keycloak-services (>=10.0.0 <=9.0.3)

org.keycloak:keycloak-services MAVEN version =10.0.0, =0.1.0, =3.1.13-jdk1.8, =11.0.1, =1.2.6, =1.2.5, =0.1, =0.1, =1.0.1, =0.1, =1.0.1, =0.1, =1.2.0, =1.4.11 - com.github.wnameless.spring.boot.up:spring-boot-up-embedded-keycloak =24.3.0.0 -...