Vulnerability · Published Mar 21, 2026 · Assigned by VulnCheck
CVE-2026-32049OpenClaw < 2026.2.22 - Denial of Service via Inbound Media Download Byte Limit Bypass
High 7.5
In plain English
A high-severity resource allocation without limits in OpenClaw from OpenClaw. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
OpenClaw versions prior to 2026.2.22 fail to consistently enforce configured inbound media byte limits before buffering remote media across multiple channel ingestion paths. Remote attackers can send oversized media payloads to trigger elevated memory usage and potential process instability.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | openclaw | 2026.2.22 | GHSA-rxxp-482v-7mrh |
Affected products (as reported)
Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- GitHub Security Advisory (GHSA-rxxp-482v-7mrh) vendor-advisory
- Patch Commit patch
- VulnCheck Advisory: OpenClaw < 2026.2.22 - Denial of Service via Inbound Media Download Byte Limit Bypass third-party-advisory