CVE-2026-105773
7.3
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Canimaan Software ClamXAV versions 3.3 - 3.11 contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. Fixed in 3.11.1.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Canimaan Software | ClamXAV | 3.3 < 3.11.1 | affected |
| Canimaan Software | ClamXAV | 3.11.1 | unaffected |
Weaknesses
- CWE-362: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
References
- https://clamxav.com/version-history
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-278-01.json
- https://www.cve.org/CVERecord?id=CVE-2026-105773
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