Dashboard / CVE-2026-104033

CVE-2026-104033

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-10-06 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

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

Description

A flaw was found in SSSD. When configured to enforce account expiration using LDAP (Lightweight Directory Access Protocol) shadow attributes, SSSD fails to treat an expiration value of zero as an expired account. A user with valid credentials for an expired account can exploit this flaw to bypass access controls and authenticate to the system. This allows unauthorized access to persist after the account was intended to be deactivated.

Weakness Classification (1)

References & Advisories (2)

https://bugzilla.redhat.com/show_bug.cgi?id=2479271
issue-tracking x_refsource_REDHAT

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:L/I:L/A:N

EPSS — Exploitation Probability

0.24%
Raw Score 0.002350
Percentile 14.6%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00235
2026-11-13
0.00235
2026-11-12
0.00235
2026-11-10
0.00235
2026-11-09
0.00235
2026-11-08
0.00235
2026-11-07
0.00235
2026-11-06
0.00235
2026-11-05
0.00235

Intelligence Sources

mitre ref →
nvd ref →

External Links