CVE-2026-4039

Summary

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.

Affected Software

Weaknesses

• CWE-94: Code Injection
• CWE-74: Injection

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://vuldb.com/?id.350651
• https://vuldb.com/?ctiid.350651
• https://vuldb.com/?submit.769580
• https://github.com/openclaw/openclaw/security/advisories/GHSA-82g8-464f-2mv7
• https://github.com/openclaw/openclaw/commit/8c9f35cdb51692b650ddf05b259ccdd75cc9a83c
• https://github.com/openclaw/openclaw/releases/tag/v2026.2.21-beta.1
• https://github.com/openclaw/openclaw/

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