https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T10:03:47.272256+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-309885 EUVD-2026-309885 2026-10-06T10:03:47.274489+00:00 EUVD-2026-309885 https://cve.radiocsirt.org/vuln/fkie_cve-2026-42346 fkie_cve-2026-42346 2026-10-06T10:03:47.274523+00:00

Postiz is an AI social media scheduling tool. From version 2.16.6 to before version 2.21.7, all SSRF protections added in v2.21.4–v2.21.6 share a fundamental TOCTOU (Time-of-Check-Time-of-Use) vulnerability: isSafePublicHttpsUrl() resolves DNS to validate the target IP, but subsequent fetch() calls resolve DNS independently. An attacker controlling a DNS server can exploit this gap via DNS rebinding to redirect requests to internal network addresses. This issue has been patched in version 2.21.7.