high8.2
CVE-2026-35633
OpenClaw before 2026.3.22 contains an unbounded memory allocation vulnerability in remote media HTTP error handling that allows attackers to trigger excessive …
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | openclaw | < 2026.3.22 | 2026.3.22 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openclaw | Openclaw | before 2026.3.22 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-4qwc-c7g9-4xcw
- https://github.com/openclaw/openclaw/security/advisories/GHSA-4qwc-c7g9-4xcw
- https://github.com/openclaw/openclaw/commit/81445a901091a5d27ef0b56fceedbe4724566438
- https://nvd.nist.gov/vuln/detail/CVE-2026-35633
- https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
- https://www.vulncheck.com/advisories/openclaw-unbounded-memory-allocation-via-remote-media-error-responses