mediumVulnerability

GHSA-3h52-cx59-c456

## Summary Feishu webhook reads and parses unauthenticated request bodies before signature validation ## Affected Packages / Versions - Package: `openclaw` - Affected versions: `<= 2026.3.24` - First patched version: `2026.3.25` - Latest published npm version at verification time: `2026.3.24` ## Details Feishu webhook handling previously parsed JSON before signature validation, which let unauthenticated callers force full JSON parsing work before rejection. Commit `5e8cb22176e9235e224be0bc530699261eb60e53` reads the raw request body, validates the signature first, and only then parses JSON. Verified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `5e8cb22176e9235e224be0bc530699261eb60e53`. ## Fix Commit(s) - `5e8cb22176e9235e224be0bc530699261eb60e53`

Properties

ghsa_id
GHSA-3h52-cx59-c456
severity
medium
summary
OpenClaw: Feishu webhook reads and parses unauthenticated request bodies before signature validation
cve_id
GHSA-3h52-cx59-c456
is_ghsa_only
true
ghsa_published
2026-03-29T15:48:58Z
source_url
https://github.com/advisories/GHSA-3h52-cx59-c456
ghsa_updated
2026-03-29T15:49:00Z

Related Entities (3)

AFFECTS (1)

[Software]npm/OpenClaw

HAS_WEAKNESS (1)

[Weakness]Uncontrolled Resource Consumption

REPORTED_BY (1)

[Source]GitHub Advisory Database

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GHSA-3h52-cx59-c456 — Ninja Signal Threat Intelligence | Ninja Signal