Dashboard / CVE-2026-17290

CVE-2026-17290

HIGH
MEDIUM Priority: 0.03 BB Relevance: 67/100
Published: 2026-11-07 Modified: 2026-11-13 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity No Interaction Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Changed
C: Low
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 authenticated attacker to create unauthorized user accounts due to improper verification of cryptographic signatures. Identity information from a login provider is accepted without its signature being fully verified, so forged identity data could be used to create accounts.

Weakness Classification (1)

Affected Software (5)

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
ibm api_connect 10.0.8.0 – 10.0.8.13

References & Advisories (2)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N

EPSS — Exploitation Probability

0.35%
Raw Score 0.003510
Percentile 29.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00351
2026-11-12
0.00351
2026-11-10
0.00351
2026-11-09
0.00351
2026-11-08
0.00351
2026-11-07
0.00351

Intelligence Sources

mitre ref →
nvd ref →

External Links