CVE-2026-41450

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 _command_collector function where foreach command output lines are substituted directly into command strings via sed without proper escaping before being evaluated with eval. Attackers can exploit this by crafting malicious filenames or artifact definitions containing shell metacharacters such as command substitution syntax or semicolons to execute arbitrary commands on the analyst's host system.

Affected Software (1)

VendorProductVersion
tclahr uac 0 < 3.3.0

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

1.14%
Raw Score 0.011400
Percentile 67.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.01140
2026-11-12
0.01140
2026-11-10
0.01140
2026-11-09
0.01140
2026-11-08
0.01140

Intelligence Sources

mitre ref →