Medium severity6.5NVD Advisory· Published Mar 31, 2026· Updated Apr 1, 2026
CVE-2026-33581
CVE-2026-33581
Description
OpenClaw before 2026.3.24 contains a sandbox bypass vulnerability in the message tool that allows attackers to read arbitrary local files by using mediaUrl and fileUrl alias parameters that bypass localRoots validation. Remote attackers can exploit this by routing file requests through unvalidated alias parameters to access files outside the intended sandbox directory.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openclawnpm | < 2026.3.24 | 2026.3.24 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/openclaw/openclaw/commit/1d7cb6fc03552bbba00e7cffb3aa9741f5556416nvdPatchWEB
- github.com/advisories/GHSA-v8wv-jg3q-qwpqghsaADVISORY
- github.com/openclaw/openclaw/security/advisories/GHSA-v8wv-jg3q-qwpqnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-33581ghsaADVISORY
- www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-mediaurl-and-fileurl-parametersnvdThird Party AdvisoryWEB
News mentions
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