{"uuid": "a55716d3-1207-4440-ab27-47ac220e7d3f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-45034", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3movrqvzwr72j", "content": "CRITICAL: PHPOffice PhpSpreadsheet vulnerable to RCE via phar deserialization (CVE-2026-45034). Update to 1.30.5 to secure your apps. https://radar.offseq.com/threat/cve-2026-45034-cwe-502-deserialization-of-untruste-7ddc5d39407c5a37 #OffSeq #CVE202645034 #security", "creation_timestamp": "2026-06-22T21:00:15.916269Z"}