CVE-2026-4039

OpenClaw Skill Env applySkillConfigenvOverrides code injection

State: Published
Severity: 5.3 Medium
Published: Mar 12, 2026
Updated: Mar 12, 2026
Reserved: Mar 12, 2026

Description

A vulnerability was determined in OpenClaw 2026.2.19-2. This vulnerability affects the function applySkillConfigenvOverrides of the component Skill Env Handler. Executing a manipulation can lead to code injection. It is possible to launch the attack remotely. Upgrading to version 2026.2.21-beta.1 is able to resolve this issue. This patch is called 8c9f35cdb51692b650ddf05b259ccdd75cc9a83c. It is recommended to upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-94 Code Injection
CWE-74 Injection

Affected Products

Product	Versions
OpenClawn/a	2026.2.19-2Affected 2026.2.21-beta.1Not affected

References

VDB-350651 | OpenClaw Skill Env applySkillConfigenvOverrides code injectionvdb-entrytechnical-description
VDB-350651 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #769580 | openclaw OpenClaw 2026.2.19-2 Code Injectionthird-party-advisory
https://github.com/openclaw/openclaw/security/advisories/GHSA-82g8-464f-2mv7related
https://github.com/openclaw/openclaw/commit/8c9f35cdb51692b650ddf05b259ccdd75cc9a83cpatch
https://github.com/openclaw/openclaw/releases/tag/v2026.2.21-beta.1patch
https://github.com/openclaw/openclaw/product

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