CVE-2026-115221

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-10-22 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

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

Description

A flaw was found in FreeIPA. An improper authorization check allows an authenticated host to retrieve and revoke digital certificates assigned to other users or services. This issue occurs because FreeIPA verifies ownership solely by matching the host name to the certificate's subject Common Name (CN), without confirming actual ownership in the directory service. Consequently, an enrolled host can disrupt services by revoking certificates belonging to other entities.

Weakness Classification (1)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

EPSS — Exploitation Probability

0.14%
Raw Score 0.001450
Percentile 3.8%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00145
2026-10-29
0.00145
2026-10-28
0.00145

Intelligence Sources

mitre ref →
nvd ref →