CVE-2026-107802

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, src/SelectionTranslate.cpp embeds selected or pasted translation text in quoted Windows command lines using incomplete quote-only escaping. The affected BuildGrokTranslateCmdLineTemp, BuildClaudeTranslateCmdLineTemp, and...

CVE-2026-107802 SumatraPDF — Windows command-line argument injection in AI selection-translate

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, src/SelectionTranslate.cpp embeds selected or pasted translation text in quoted Windows command lines using incomplete quote-only escaping. The affected BuildGrokTranslateCmdLineTemp, BuildClaudeTranslateCmdLineTemp, and...

PT-2026-108307

Name of the Vulnerable Software and Affected Versions SumatraPDF versions prior to 3.6.2 Description In the src/SelectionTranslate.cpp file, selected or pasted translation text is embedded in quoted Windows command lines using incomplete quote-only escaping. This issue affects the...