In breve
- CVE-2026-35633 è una vulnerabilità MEDIO (CVSS 5.3) che riguarda openclaw (openclaw), openclaw.
- Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.36%, superiore al 29.9% delle vulnerabilità.
- Correzione: aggiornare a 2026.3.22 o successiva.
| Package | Affected versions | Patched versions |
|---|
| openclaw | < 2026.3.22
| 2026.3.22
|
| openclaw npm | < 2026.3.22
| 2026.3.22
|
Description
Summary
Remote media HTTP error bodies were read without a hard size cap before failure handling, allowing unbounded allocation on error responses.
Affected Packages / Versions
- Package:
openclaw (npm)
- Affected: < 2026.3.22
- Fixed: >= 2026.3.22
- Latest released tag checked:
v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)
- Latest published npm version checked:
2026.3.23-2
Fix Commit(s)
81445a901091a5d27ef0b56fceedbe4724566438
Release Status
The fix shipped in v2026.3.22 and remains present in v2026.3.23 and v2026.3.23-2.
Code-Level Confirmation
- src/media/fetch.ts now routes non-2xx failures through bounded prefix reads instead of buffering the whole error body.
- src/media/read-response-with-limit.ts enforces capped reads and truncates oversized snippets before surfacing failure text.
OpenClaw thanks @YLChen-007 for reporting.
NVD description
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.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free