En resumen
- CVE-2026-41343 es una vulnerabilidad MEDIO (CVSS 5.3) que afecta a openclaw (openclaw), openclaw.
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.46%, mayor que el 39.8% de las vulnerabilidades.
- Solución: actualizar a 2026.3.31 o posterior.
| Package | Affected versions | Patched versions |
|---|
| openclaw | < 2026.3.31
| 2026.3.31
|
| openclaw npm | < 2026.3.31
| 2026.3.31
|
Description
Summary
LINE webhook handler lacks shared pre-auth concurrency budget before signature verification
Current Maintainer Triage
- Status: open
- Normalized severity: low
- Assessment: Shipped v2026.3.28 lacks a shared pre-auth concurrency budget on the public LINE webhook path, but the effect is bounded transient availability loss only, so low fits.
Affected Packages / Versions
- Package:
openclaw (npm)
- Latest published npm version:
2026.3.31
- Vulnerable version range:
<=2026.3.28
- Patched versions:
>= 2026.3.31
- First stable tag containing the fix:
v2026.3.31
Fix Commit(s)
57c47d8c7fbf5a2e70cc4dec2380977968903cad — 2026-03-31T19:34:25+09:00
OpenClaw thanks @nexrin for reporting.
NVD description
OpenClaw before 2026.3.31 lacks a shared pre-auth concurrency budget on the public LINE webhook path, allowing attackers to cause transient availability loss. Remote attackers can flood the webhook endpoint with concurrent requests before signature verification to exhaust resources and degrade service availability.
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