What is CVE-2026-53826?

CVE-2026-53826 is a medium-severity vulnerability, classified under Exposure of Resource to Wrong Sphere. CVSS score: 4.3/10. Published 2026-06-12.

How severe is CVE-2026-53826?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CVE-2026-53826

CVE-2026-53826

OpenClaw before 2026.4.26 contains an information disclosure vulnerability in sandboxed session spawning that exposes the real workspace path to child prompts. Attackers can exploit this by spawning child sessions from sandboxed parents to…

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

disclosure@vulncheck.com
disclosure@vulncheck.com

Frequently asked questions

What is CVE-2026-53826?: CVE-2026-53826 is a medium-severity vulnerability, classified under Exposure of Resource to Wrong Sphere. CVSS score: 4.3/10. Published 2026-06-12.
How severe is CVE-2026-53826?: Medium severity. CVSS v3 base score is 4.3 out of 10.