CVE-2026-7507: build of keycloak from 26.4 (inclusive), before 26.4.12 (exclusive); +9 more affected products

Affected technology

build of keycloak · from 26.4 (inclusive), before 26.4.12 (exclusive)
redhat

Red Hat build of Keycloak 26.2 · Exact affected versions not specified by the source
Red Hat

Red Hat build of Keycloak 26.2.16 · Exact affected versions not specified by the source
Red Hat

Red Hat build of Keycloak 26.4 · Exact affected versions not specified by the source
Red Hat

Red Hat build of Keycloak 26.4.12 · Exact affected versions not specified by the source
Red Hat

Red Hat Single Sign-On 7.6.13 · Exact affected versions not specified by the source
Red Hat

Red Hat Single Sign-On 7.6 for RHEL 7 · Exact affected versions not specified by the source
Red Hat

Red Hat Single Sign-On 7.6 for RHEL 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Single Sign-On 7.6 for RHEL 9 · Exact affected versions not specified by the source
Red Hat

RHEL-8 based Middleware Containers · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

An unauthenticated attacker could exploit this flaw by pre-creating an authentication session and tricking a victim into visiting a maliciously crafted link. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality, integrity and availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality, integrity and availability impact as high.