Vulnerability details
CVE-2026-110930
OpenAI Codex Desktop for Windows
CVSS 3.1
8.0High
Official description
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 arguments. These arguments can run attacker-controlled code with the current Windows user's permissions before sign-in or project trust approval.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.0High | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| OpenAI | Codex Desktop for Windows | 26.820.60940 ≤ v ≤ 26.1002.52244 | CVEProject cvelistV5 (CNA) |
| OpenAI | Codex Desktop for Windows (Microsoft Store/MSIX package) | 26.820.7780.0 ≤ v ≤ 26.1002.7124.0 | CVEProject cvelistV5 (CNA) |
References and advisories
1
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2026-11-05
- Last updated
- 2026-11-05
- State
- Published
- Assigner (CNA)
- OAI
Exploit prediction (EPSS)
0.35%
Probability of exploitation in 30 days
29.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-88Argument Injection