Dashboard / CVE-2026-17337

CVE-2026-17337

HIGH
MEDIUM Priority: 0.02 BB Relevance: 65/100
Published: 2026-11-07 Modified: 2026-11-11 First seen: 2026-11-07 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to bypass authentication due to improper certificate validation. A certificate check is not performed reliably in all cases, which could allow a connection to be accepted without proper authentication.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
IBM API Connect 12.1.0.0
IBM API Connect 12.1.0.0

References & Advisories (1)

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

7.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.25%
Raw Score 0.002500
Percentile 16.5%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00250
2026-11-12
0.00250
2026-11-10
0.00250
2026-11-09
0.00250
2026-11-08
0.00250
2026-11-07
0.00250

Intelligence Sources

mitre ref →
nvd ref →

External Links