CVE-2026-113496

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 25/100
Published: 2026-10-20 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Low Complexity Conf. Impact

CVSS Vector Breakdown

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

Description

A flaw was found in cockpit-machines. When saving Virtual Network Computing (VNC) console settings, the configured password is passed directly as a command-line argument to an underlying system utility. A local unprivileged attacker on a host that allows cross-user process inspection could read the exposed password from the process list while another user modifies settings. This credential disclosure can allow unauthorized access to the guest virtual machine's graphical console.

References & Advisories (2)

https://bugzilla.redhat.com/show_bug.cgi?id=2556058
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

25 / 100
✓ Low complexity

CVSS Score

5.0 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.14%
Raw Score 0.001430
Percentile 3.6%
Date 2026-11-02

EPSS Trend

2026-11-02
0.00143
2026-11-01
0.00143
2026-10-31
0.00143
2026-10-30
0.00143
2026-10-29
0.00143

Intelligence Sources

mitre ref →
nvd ref →