CVE-2026-35633
CVE-2026-35633 · OpenClaw < 2026.3.22 - Unbounded Memory Allocation via Remote Media Error Responses
This page contains facts from public vulnerability sources. Check the original advisory before updating.
OpenClaw before 2026.3.22 contains an unbounded memory allocation vulnerability in remote media HTTP error handling that allows attackers to trigger excessive memory consumption. Attackers can send crafted HTTP error responses with large bodies to remote media endpoints, causing the application to allocate unbounded memory before failure handling occurs.
CVSS 6.9 · Medium · EPSS 0.4% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
Original sources
- https://github.com/openclaw/openclaw/security/advisories/GHSA-4qwc-c7g9-4xcw
- https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
- https://github.com/openclaw/openclaw/commit/81445a901091a5d27ef0b56fceedbe4724566438
- https://www.vulncheck.com/advisories/openclaw-unbounded-memory-allocation-via-remote-media-error-responses
- https://nvd.nist.gov/vuln/detail/CVE-2026-35633