CVE-2026-4039HIGH 8.8EPSS p23.1%
CVE-2026-4039CVE-2026-4039
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.
Scoring
| CVSS 3.1 | 8.8 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.32% probability of exploitation · percentile 23.1% · 2026-06-19T12:03:05Z |
| Published | 2026-03-12 |
| Last modified | 2026-03-16 |
Underlying weaknesses· 2
References
- https://github.com/openclaw/openclaw/
- https://github.com/openclaw/openclaw/commit/8c9f35cdb51692b650ddf05b259ccdd75cc9a83c
- https://github.com/openclaw/openclaw/releases/tag/v2026.2.21-beta.1
- https://github.com/openclaw/openclaw/security/advisories/GHSA-82g8-464f-2mv7
- https://vuldb.com/?ctiid.350651
- https://vuldb.com/?id.350651
- https://vuldb.com/?submit.769580
2
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-74 | 0% | live |
| Weakness | Improper Control of Generation of Code ('Code Injection')cwe-94 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.