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CVE-2026-40032

UAC < 3.3.0-rc1 Command Injection via Placeholder Substitution PUBLISHED

Description (CNA)

UAC (Unix-like Artifacts Collector) before 3.3.0-rc1 contains a command injection vulnerability in the placeholder substitution and command execution pipeline where the _run_command() function passes constructed command strings directly to eval without proper sanitization. Attackers can inject shell metacharacters or command substitutions through attacker-controlled inputs including %line% values from foreach iterators and %user% / %user_home% values derived from system files to achieve arbitrary command execution with the privileges of the UAC process.

Affected (CNA)

Vendor / productVersions
tclahr / UACaffected 0 before 3.3.0-rc1; unaffected 3.3.0-rc1

CWE

CWE-78

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.