CVE-2026-41450

Source
https://cve.org/CVERecord?id=CVE-2026-41450
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41450.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-41450
Published
2026-08-21T17:35:04Z
Modified
2026-08-23T03:53:38Z
Severity
  • 8.5 (High) CVSS_V4 - 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 CVSS Calculator
Summary
UAC < 3.3.0 Command Injection via command_collector.sh
Details

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.

Database specific
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-78"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41450.json"
}
References

Affected packages

Git / github.com/tclahr/uac

Affected ranges

Type
GIT
Repo
https://github.com/tclahr/uac
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.3.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.0.0
v1.0.1
v1.1.0
v1.1.1
v1.2.0
v1.3.0
v1.3.1
v1.4.0
v1.5.0
v1.5.1
v1.6.0
v1.7.0
v2.*
v2.1.0
v2.2.0
v2.3.0
v2.4.0
v2.4.1
v2.5.0
v2.6.0
v2.7.0
v2.8.0
v2.9.0
v2.9.1
v3.*
v3.0.0
v3.1.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41450.json"