CVE-2025-12767

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 71/100
Published: 2026-09-22 Modified: 2026-11-03 First seen: 2026-11-03 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: Low

Description

IBM Concert 1.0.0 through 3.0.0 could allow a remote attacker to cause a denial of service using a specially crafted regular expression that would cause excessive resource consumption.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
ibm concert 1.0.0 – 3.0.0

References & Advisories (1)

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS — Exploitation Probability

0.49%
Raw Score 0.004900
Percentile 42.2%
Date 2026-11-03

Intelligence Sources

nvd ref →