{"id":"CVE-2026-107802","title":"SumatraPDF is a multi-format reader for Windows","summary":"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 BuildGrokTran…","severity":"high","cwe":["CWE-88"],"published":"2026-10-08","updated":"2026-10-09","sourceUpdated":"2026-10-09T20:17:09.627","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107802","references":[{"url":"https://github.com/sumatrapdfreader/sumatrapdf/commit/6b88a751ab34a28bafca3bdd635aaa2f4c1e06b6","label":"security-advisories@github.com"},{"url":"https://github.com/sumatrapdfreader/sumatrapdf/security/advisories/GHSA-xvxg-cwmx-hr7j","label":"security-advisories@github.com"},{"url":"https://github.com/sumatrapdfreader/sumatrapdf/security/advisories/GHSA-xvxg-cwmx-hr7j","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00196,"epssPercentile":0.09274,"ingestedAt":"2026-10-09T00:19:50.973Z","vendor":"sumatrapdfreader","product":"sumatrapdf","affected":["sumatrapdf <= 3.6.1"],"cvss":7.1,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-10-09T19:08:53.125918Z"},"cvssSource":"cna","slug":"CVE-2026-107802","body":"## Overview\n\nSumatraPDF 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 BuildCodexTranslateCmdLineTemp() functions can allow attacker-controlled text to inject model, working-directory, approval, or sandbox-bypass flags when the corresponding agentic CLI backend is installed and used. No broader impact is claimed beyond the advisory-supported conditions. No fixed version is available as of this review.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":220672,"id":"CVE-2026-107802","ts":1792026544717,"field":"exploit_available","old":"false","new":"true"},{"seq":220671,"id":"CVE-2026-107802","ts":1792026544717,"field":"cvss","old":null,"new":"7.1"},{"seq":220670,"id":"CVE-2026-107802","ts":1792026544717,"field":"severity","old":"none","new":"high"}]}