Dashboard / CVE-2026-16866

CVE-2026-16866

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 60/100
Published: 2026-08-19 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth No Interaction

CVSS Vector Breakdown

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

Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to an out-of-bounds read.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
ibm aix 7.2.5 – 7.2.5.212
ibm vios 4.1.0 – 4.1.0.50

References & Advisories (1)

Bug Bounty Relevance

60 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

4.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

EPSS — Exploitation Probability

0.34%
Raw Score 0.003400
Percentile 27.5%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00340
2026-10-28
0.00340

Intelligence Sources

nvd ref →

External Links