A Proof-of-Concept (PoC) exploit has been publicly released for a high-severity vulnerability in the popular file archiver 7-Zip. Tracked as CVE-2025-0411, this flaw allows attackers to bypass the Windows “Mark-of-the-Web” (MotW) security mechanism, potentially enabling the execution of arbitrary code. The vulnerability has been assigned a CVSS score of 7.0, reflecting its significant risk. CVE-2025-0411
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