CVE-2026-53858

Description

OpenClaw before 2026.5.2 contains an environment variable injection vulnerability where workspace .env STATE_DIRECTORY could influence bundled runtime dependency roots. Attackers can manipulate the STATE_DIRECTORY variable to load runtime dependencies from unintended local paths, potentially executing malicious code during dependency resolution.

CVSS v3.1 Score

7.1

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

EPSS — Exploit Prediction

0.0012

Probability of exploitation

0.03%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-426 CWE-426

References

Other References

https://github.com/openclaw/openclaw/security/advisories/GHSA-wc84-j36w-pw4x https://www.vulncheck.com/advisories/openclaw-arbitrary-runtime-dependency-loading-via-state-directory-environment-variable

Frequently Asked Questions

What is CVE-2026-53858? +

OpenClaw before 2026.5.2 contains an environment variable injection vulnerability where workspace .env STATE_DIRECTORY could influence bundled runtime dependency roots. Attackers can manipulate the STATE_DIRECTORY variable to load runtime dependencies from unintended local paths, potentially executing malicious code during dependency resolution. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2026-53858? +

CVE-2026-53858 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0012, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-53858? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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