Dashboard / CVE-2026-41451

CVE-2026-41451

HIGH
MEDIUM Priority: 0.10 BB Relevance: 42/100
Published: 2026-08-21 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Passive
AT: None
VC: High
VI: High
VA: High

Description

UAC (Unix-like Artifacts Collector) versions prior to 3.3.0 contain a command injection vulnerability in the user substitution logic within parse_artifact.sh where usernames and home directories from /etc/passwd are substituted directly into command strings without escaping before execution via eval. Attackers can inject shell metacharacters such as command substitution syntax or semicolons through crafted usernames or home directory paths in /etc/passwd entries to execute arbitrary commands on the analyst's host system.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
tclahr uac 0 < 3.3.0

References & Advisories (3)

Bug Bounty Relevance

42 / 100
✓ No authentication
✓ Low complexity

CVSS Score

8.5 / 10.0 v4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

1.17%
Raw Score 0.011710
Percentile 67.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.01171
2026-11-12
0.01171
2026-11-10
0.01171
2026-11-09
0.01171
2026-11-08
0.01171

Intelligence Sources

mitre ref →

External Links