CVE-2026-53826

MEDIUM 4.3

OpenClaw < 2026.4.26 - Information Disclosure via Sandboxed Session Spawn

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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 reveal host workspace location or related memory context to child models.

CWE	CWE-668
Vendor	openclaw
Product	openclaw
Published	Jun 12, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

OpenClaw / OpenClaw

0 < 2026.4.26

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-6c4r-g249-wv3c vulncheck.com: https://www.vulncheck.com/advisories/openclaw-information-disclosure-via-sandboxed-session-spawn

Credits

🔍 Anshuman Bhartiya (@anshumanbh)