CVE-2026-17333

HIGH
MEDIUM Priority: 0.02 BB Relevance: 51/100
Published: 2026-11-07 Modified: 2026-11-09 First seen: 2026-11-07 Status: active

Attack Surface

Adjacent No Auth No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Adjacent
AC: High
PR: None
UI: None
S: Changed
C: High
I: High
A: None

Description

IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to bypass authentication and inject unauthorized configuration changes due to improper certificate validation.

Affected Software (4)

VendorProductVersion
IBM API Connect 12.1.0.0
IBM API Connect 10.0.8.0
IBM API Connect 12.1.0.0
IBM API Connect 10.0.8.0

References & Advisories (2)

Bug Bounty Relevance

51 / 100
✓ No authentication
✓ No user interaction

CVSS Score

8.0 / 10.0 v3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

EPSS — Exploitation Probability

0.22%
Raw Score 0.002160
Percentile 12.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00216
2026-11-12
0.00216
2026-11-10
0.00216
2026-11-09
0.00216
2026-11-08
0.00216
2026-11-07
0.00216

Intelligence Sources

mitre ref →
nvd ref →