CVE-2026-7307
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Description
AI Translation Available
A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language (SAML) endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service (DoS) where the server becomes unavailable.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0008
Percentile
0,2th
Updated
EPSS Score Trend (Last 2 Days)
1286
Improper Validation of Syntactic Correctness of Input
IncompleteCommon Consequences
Security Scopes Affected:
Other
Potential Impacts:
Varies By Context
Applicable Platforms
All platforms may be affected
https://access.redhat.com/errata/RHSA-2026:19594
https://access.redhat.com/errata/RHSA-2026:19595
https://access.redhat.com/errata/RHSA-2026:19596
https://access.redhat.com/errata/RHSA-2026:19597
https://access.redhat.com/security/cve/CVE-2026-7307
https://bugzilla.redhat.com/show_bug.cgi?id=2476526