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Medium 6.5Published Mar 31, 2026
CVE-2026-33576OpenClaw before 2026.3.28 downloads and stores inbound media from Zalo channels before validating sender authorization.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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OpenClaw before 2026.3.28 downloads and stores inbound media from Zalo channels before validating sender authorization. Unauthorized senders can force network fetches and disk writes to the media store by sending messages that are subsequently rejected.
- CVSS
- 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jul 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
openclaw openclaw openclaw:openclaw | before 2026.3.28 | NVD |
References
- https://github.com/openclaw/openclaw/commit/68ceaf7a5f64a23e78b95eff055e4b497218312apatch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-v2v2-f783-358jvendor-advisory
- https://www.vulncheck.com/advisories/openclaw-unauthorized-media-download-via-zalo-channelthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.