CVE-2026-42427

5.3 Moyenne

Publiée le 28/04/2026 à 21:37 · Modifiée le 17/06/2026 à 12:47 · Analysée par le NVD · Source : disclosure@vulncheck.com

Description

OpenClaw before 2026.4.8 contains a remote code execution vulnerability caused by missing environment variable denylist entries for HGRCPATH, CARGO_BUILD_RUSTC_WRAPPER, RUSTC_WRAPPER, and MAKEFLAGS. Attackers can inject malicious build tool environment variables to influence host exec commands and achieve arbitrary code execution.

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Produits concernés

OpenClaw
Openclaw openclaw

Scores CVSS

Version	Score	Source	Vecteur
4.0	5.8 Moyenne	disclosure@vulncheck.com	`CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X`
3.1	5.3 Moyenne	disclosure@vulncheck.com	`CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N`

Faiblesses (CWE)

CWE-184

Références

https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5 Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-7437-7hg8-frrw Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-remote-code-execution-via-build-tool-environment-variable-injection Third Party Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories