Medium severity4.8NVD Advisory· Published Apr 9, 2026· Updated Apr 16, 2026
CVE-2026-35623
CVE-2026-35623
Description
OpenClaw before 2026.3.25 contains a missing rate limiting vulnerability in webhook authentication that allows attackers to brute-force weak webhook passwords without throttling. Remote attackers can repeatedly submit incorrect password guesses to the webhook endpoint to compromise authentication and gain unauthorized access.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openclawnpm | <= 2026.3.24 | — |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/openclaw/openclaw/commit/5e08ce36d522a1c96df2bfe88e39303ae2643d92nvdPatchWEB
- github.com/advisories/GHSA-xq8g-hgh6-87hvghsaADVISORY
- github.com/openclaw/openclaw/security/advisories/GHSA-xq8g-hgh6-87hvnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-35623ghsaADVISORY
- www.vulncheck.com/advisories/openclaw-brute-force-attack-via-missing-webhook-password-rate-limitingnvdThird Party AdvisoryWEB
News mentions
0No linked articles in our index yet.