CVE-2026-41339: OpenClaw < 2026.4.2 - Information Disclosure via Gateway Connect Snapshot

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-23 · updated 2026-06-17
Weakness: CWE-497

Description

OpenClaw before 2026.4.2 exposes configPath and stateDir metadata in Gateway connect success snapshots to non-admin authenticated clients. Non-admin clients can recover host-specific filesystem paths and deployment details, enabling host fingerprinting and facilitating chained attacks.

Affected products

OpenClaw: before 2026.4.2 — fixed in 2026.4.2

How to fix

Upgrade to a fixed version: OpenClaw 2026.4.2. Check the vendor advisory for mitigations.

References

https://github.com/openclaw/openclaw/commit/676b748056b5efca6f1255708e9dd9469edf5e2e
https://github.com/openclaw/openclaw/security/advisories/GHSA-2f7j-rp58-mr42
https://www.vulncheck.com/advisories/openclaw-information-disclosure-via-gateway-connect-snapshot

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