{"id":"CVE-2026-110930","title":"Codex Desktop for Windows does not correctly check quotation marks in project paths from Windows Explorer","summary":"Codex Desktop for Windows does not correctly check quotation marks in project paths from Windows Explorer. If a user selects \"Open project in ChatGPT\" for an attacker-controlled library's child item, the path can add application startup …","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","cvssSource":"adp","cwe":["CWE-88"],"vendor":"OpenAI","product":"Codex Desktop for Windows","affected":["codex_desktop_for_windows >= 26.820.60940 <= 26.1002.52244","codex_desktop_for_windows_microsoft_store_msix_package >= 26.820.7780.0 <= 26.1002.7124.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-05T20:28:12.900578Z"},"published":"2026-11-05","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:28:31.390Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110930","references":[{"url":"https://openai.com/security/advisories/cve-2026-110930/"}],"tags":["cve.org"],"ingestedAt":"2026-11-05T22:38:31.793Z","epss":0.00354,"epssPercentile":0.2924,"slug":"CVE-2026-110930","body":"## Overview\n\nCodex Desktop for Windows does not correctly check quotation marks in project paths from Windows Explorer. If a user selects \"Open project in ChatGPT\" for an attacker-controlled library's child item, the path can add application startup arguments. These arguments can run attacker-controlled code with the current Windows user's permissions before sign-in or project trust approval.\n\n## Affected\n\n- `codex_desktop_for_windows >= 26.820.60940 <= 26.1002.52244`\n- `codex_desktop_for_windows_microsoft_store_msix_package >= 26.820.7780.0 <= 26.1002.7124.0`\n\n## Remediation\n\nInstall application 26.1007.21434 (Microsoft Store/MSIX 26.1007.2314.0) or later.","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}