CVE-2026-114232

HIGH
MEDIUM Priority: 0.03 BB Relevance: 66/100
Published: 2026-11-05 Modified: 2026-11-06 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: None

Description

A flaw was found in the UserManagedPermissionService of the Keycloak authorization server. The UMA Protection API, which manages user permissions, fails to validate the resourceType field when a user creates a new policy. This allows an attacker to create a policy that applies to resources owned by other users, potentially leading to unauthorized access or modification of sensitive data across the entire realm.

Weakness Classification (1)

References & Advisories (6)

https://access.redhat.com/errata/RHSA-2026:95760
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:95761
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:95762
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2558074
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.41%
Raw Score 0.004060
Percentile 35.4%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00406
2026-11-13
0.00406
2026-11-12
0.00406
2026-11-10
0.00406
2026-11-09
0.00406
2026-11-08
0.00406
2026-11-07
0.00406
2026-11-06
0.00315

Intelligence Sources

mitre ref →
nvd ref →