GHSA-v2v2-f783-358j
OpenClaw: Zalo channel downloads media before sender authorization
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
## Summary
The Zalo image path fetched and stored inbound media before the DM/pairing authorization checks ran.
## Impact
Unauthorized senders could force network fetches and disk writes in the inbound media store even when the message itself was rejected.
## Affected Component
`extensions/zalo/src/monitor.ts`
## Fixed Versions
- Affected: `<= 2026.3.24`
- Patched: `>= 2026.3.28`
- Latest stable `2026.3.28` contains the fix.
## Fix
Fixed by commit `68ceaf7a5f` (`zalo: gate image downloads before DM auth`).
OpenClaw thanks @AntAISecurityLab for reporting.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/openclaw/openclaw/security/advisories/GHSA-v2v2-f783-358j
- https://nvd.nist.gov/vuln/detail/CVE-2026-33576
- https://github.com/openclaw/openclaw/commit/68ceaf7a5f64a23e78b95eff055e4b497218312a
- https://github.com/openclaw/openclaw
- https://www.vulncheck.com/advisories/openclaw-unauthorized-media-download-via-zalo-channel