OpenClaw before 2026.3.31 contains a time-of-check-time-of-use race condition in the remote filesystem bridge readFile function that allows sandbox escape. Attackers can exploit the separate path validation and file read operations to bypass sandbox restrictions and read arbitrary files.
Metrics
Affected Vendors & Products
References
History
Wed, 22 Apr 2026 00:00:00 +0000
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ssvc
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Mon, 20 Apr 2026 23:30:00 +0000
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| Description | OpenClaw before 2026.3.31 contains a time-of-check-time-of-use race condition in the remote filesystem bridge readFile function that allows sandbox escape. Attackers can exploit the separate path validation and file read operations to bypass sandbox restrictions and read arbitrary files. | |
| Title | OpenClaw < 2026.3.31 - Sandbox Escape via TOCTOU Race in Remote FS Bridge readFile | |
| First Time appeared |
Openclaw
Openclaw openclaw |
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| Weaknesses | CWE-367 | |
| CPEs | cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Openclaw
Openclaw openclaw |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-04-20T23:08:10.194Z
Updated: 2026-04-21T19:49:41.570Z
Reserved: 2026-04-20T14:01:13.151Z
Link: CVE-2026-41296
Updated: 2026-04-21T16:02:59.206Z
Status : Awaiting Analysis
Published: 2026-04-21T00:16:29.993
Modified: 2026-04-21T16:20:24.180
Link: CVE-2026-41296
No data.
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