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CVE Watch9 de out. de 2026

CVE-2026-107735

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, InitializePolicies() starts the sumatrapdfrestrict.ini path with gPol

CVSS

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Sem CVSS

EPSS

0.2%

p7

KEV

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Exploit Today

2

0-100

Publicado: 8 de out. de 2026 · Última mod.: 9 de out. de 2026 · CWE-636

EPSS · 30d
0.1%EPSS · 30 dias0.2%
2026-10-092026-11-05
Descrição técnica

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, InitializePolicies() starts the sumatrapdfrestrict.ini path with gPolicyRestrictions set to Perm::All and only ORs permission bits, so the INI file never revokes permissions. Deploying SumatraPDF with this INI file, including a malformed file or zero-valued permission settings, can silently bypass configured disk, network, printing, registry, clipboard, preference, and fullscreen restrictions. The -restrict command-line path works correctly and is not affected. No fixed version is available as of this review.

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