Dashboard / CVE-2026-110930

CVE-2026-110930

HIGH
MEDIUM Priority: 0.03 BB Relevance: 56/100
Published: 2026-11-05 Modified: 2026-11-12 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Required
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
OpenAI Codex Desktop for Windows 26.820.60940
OpenAI Codex Desktop for Windows 26.820.60940
OpenAI Codex Desktop for Windows (Microsoft Store/MSIX package) 26.820.7780.0
OpenAI Codex Desktop for Windows (Microsoft Store/MSIX package) 26.820.7780.0

References & Advisories (1)

Bug Bounty Relevance

56 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

8.0 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.35%
Raw Score 0.003540
Percentile 29.5%
Date 2026-11-12

EPSS Trend

2026-11-12
0.00354
2026-11-10
0.00354
2026-11-09
0.00354
2026-11-08
0.00354
2026-11-07
0.00354
2026-11-06
0.00354

Intelligence Sources

mitre ref →
nvd ref →

External Links