{"uuid": "b9ab550b-88be-4908-879f-0589ad657b1a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23879", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mp326xv2w62h", "content": "CVE-2026-23879 - Critical RCE in Py7zr. Arbitrary file write via symbolic link chains allows escape from destination directory. CVSS 8.0. No patch available. Update or avoid extraction of untrusted 7z archives. #CVE #infosec #Python\n\nhttps://www.valtersit.com/cve/CVE-2026-23879/", "creation_timestamp": "2026-06-24T23:14:35.029665Z"}