CVE-2026-44996
Description
OpenClaw before 2026.4.15 contains an arbitrary local file read vulnerability in the webchat audio embedding helper that fails to apply local media root containment checks. Attackers can influence agent or tool-produced ReplyPayload.mediaUrl parameters to resolve absolute local paths or file URLs, read audio-like files, and embed them base64-encoded into webchat responses.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: disclosure@vulncheck.com — https://www.vulncheck.com/advisories/openclaw-arbitrary-local-file-read-via-webchat-audio-embedding
Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/commit/6e58f1f9f54bca1fea1268ec0ee4c01a2af03dde
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| openclaw | openclaw | {"endExcluding":"2026.4.15"} | 2026.4.15 |
References
CWEs
CWE-22
Verify integrity in audit chain (admin only). AS-IS.