CVE-2026-19329CWE-74CWE-77command-injection

CVE-2026-19329

Medium · published August 9, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
64.9
In the wild
Unconfirmed
What it is

A vulnerability was found in andreahaku codex_mcp up to 1ff521cc6cc57cfe56ddef946c644b8534771390. The affected element is an unknown function of the file src/codex-process-simple.ts of the component ask MCP Tool. The manipulation of the argument model results in command injection. The attack requires a local approach. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.01083 · 64.9th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-08-09T08:17Z
References (7)
https://github.com/andreahaku/codex_mcp/ · [email protected]https://github.com/andreahaku/codex_mcp/issues/1 · [email protected]https://vuldb.com/cve/CVE-2026-19329 · [email protected]https://vuldb.com/submit/865246 · [email protected]https://vuldb.com/vuln/387163 · [email protected]https://vuldb.com/vuln/387163/cti · [email protected]https://github.com/andreahaku/codex_mcp/issues/1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 09 AUG 03:30Z
    andreahaku codex_mcp ask MCP Tool codex-process-simple.ts command injection
    cvelistv5