VulnSocial

CVE-2026-35646Disclosure(openclaw / openclaw)

LOWCVSS 6.5 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

OpenClaw before 2026.3.25 contains a pre-authentication rate-limit bypass vulnerability in webhook token validation that allows attackers to brute-force weak webhook secrets. The vulnerability exists because invalid webhook tokens are rejected without throttling repeated authentication attempts, enabling attackers to guess weak tokens through rapid successive requests.

openclaw CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Patch / fix
Vendor / third-party advisories
Weakness type (CWE)
CWE-307

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • openclaw

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Affected systems

Vendors
openclaw
Products
openclaw

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-09: 2Technical Details · 2026-04-09: 204-09
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    General

    🚨*CVE* CVE-2026-35646 OpenClaw before 2026.3.25 contains a pre-authentication rate-limit bypass vulnerability in webhook token validation that allows attackers to brute-force weak webhook … https://www.cve.org/CVERecord?id=CVE-2026-35646 ----- Traducción: CVE-2026-35646 Ope… http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑35646, describing a rate‑limit bypass in webhook token validation that could enable brute‑force attacks, but offers no PoC, exploit, or patch information.

    0000034
    67 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-35646 OpenClaw before 2026.3.25 contains a pre-authentication rate-limit bypass vulnerability in webhook token validation that allows attackers to brute-force weak webhook … https://www.cve.org/CVERecord?id=CVE-2026-35646

    Post summary

    The text simply announces CVE‑2026‑35646 and provides brief technical details about a pre-authentication rate‑limit bypass in OpenClaw’s webhook token validation, without any PoC, exploit code, or evidence of active exploitation.

    00000168
    57.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appopenclawopenclaw-node.js-

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