CVE-2026-93879

HIGH
MEDIUM Priority: 0.02 BB Relevance: 75/100
Published: 2026-11-08 Modified: 2026-11-09 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

Hibernate Validator could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption resulting from improper escaping of user-controlled data in Expression Language (EL) expressions.

Affected Software (10)

VendorProductVersion
IBM Hibernate Validator 5.4.1.Final
IBM Hibernate Validator 7.0.0.Alpha1
IBM Hibernate Validator 8.0.0.Alpha1
IBM Hibernate Validator 9.0.0.Beta2
IBM Hibernate Validator 9.1.0.Alpha1
IBM Hibernate Validator 5.4.1.Final
IBM Hibernate Validator 7.0.0.Alpha1
IBM Hibernate Validator 8.0.0.Alpha1
IBM Hibernate Validator 9.0.0.Beta2
IBM Hibernate Validator 9.1.0.Alpha1

References & Advisories (1)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.33%
Raw Score 0.003280
Percentile 26.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00328
2026-11-12
0.00328
2026-11-10
0.00328
2026-11-09
0.00328

Intelligence Sources

mitre ref →
nvd ref →