CVE-2026-25961-SumatraPDF-3.5.0---3.5.2-RCE

SumatraPDF Insecure Update PoC CVE-2026-25961 – Remote Code Execution via Malicious Update Server Author: Mohammed Idrees Banyamer Date: February 2026 CVE: CVE-2026-25961 GHSA: GHSA-xpm2-rr5m-x96q CVSS v3.1: 7.5 High AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Affected versions: SumatraPDF 3.5.0 – 3.5.2...