CVE-2026-12118

CRITICAL
INFO Priority: 0.08 BB Relevance: 80/100
Published: 2026-07-30 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

IBM webMethods Integration (on prem) 10.15, 10.11 could allow an unauthenticated remote attacker to execute arbitrary code on the system due to the deserialization of untrusted data.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
ibm webmethods_integration 10.11
ibm webmethods_integration 10.15

References & Advisories (1)

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.85%
Raw Score 0.008490
Percentile 58.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00849
2026-10-28
0.00849

Intelligence Sources

nvd ref →