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Active Exploitation of 7-Zip Symbolic Link Flaw Now

⚠️A high-severity vulnerability (CVE-2025-11001, CVSS 7.0) in 7-Zip that mishandles symbolic links in ZIP archives is being actively exploited in the wild, NHS England Digital warns. The flaw can trigger directory traversal and enable remote code execution and was addressed in 7-Zip 25.00 released in July 2025. A related issue, CVE-2025-11002, was also fixed in that release. Proof-of-concept exploits are public, and exploitation requires an elevated Windows user or service account or developer mode enabled, so users should apply the update immediately.