CVE-2026-107730

Published 8 October 2026 · tracked since 9 October 2026

Description

SumatraPDF is a multi-format reader for Windows. In 3.7.0.22298, LitParseHeader() in src/LitDoc.cpp computes the attacker-controlled hdrLen + nPieces * 16 section offset using signed 32-bit arithmetic without validating the complete result. When the component values make that aggregate calculation o

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-105885 HIGH 8.8
• CVE-2026-91136 HIGH 7.5
• CVE-2026-96662 HIGH 7.5
• CVE-2026-93945 CRITICAL 9.8
• CVE-2026-93936 CRITICAL 9.8
• CVE-2026-93937 CRITICAL 9.8
• CVE-2026-93938 CRITICAL 9.8
• CVE-2026-93940 CRITICAL 9.8
• CVE-2026-93941 CRITICAL 9.8
• CVE-2026-93942 CRITICAL 9.8

→ Open the live CVE board · all tools