GHSA-wr6m-jg37-68xh: OpenClaw has unbounded memory growth in Zalo webhook via query-string key churn (unauthenticated DoS)

March 2, 2026

Unauthenticated requests to a reachable Zalo webhook endpoint could trigger unbounded in-memory key growth by varying query strings on the same valid webhook route.

References

github.com/advisories/GHSA-wr6m-jg37-68xh
github.com/openclaw/openclaw
github.com/openclaw/openclaw/security/advisories/GHSA-wr6m-jg37-68xh

Code Behaviors & Features

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