Is CVE-2026-34505 actively exploited?

No active exploitation of CVE-2026-34505 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-34505 be exploited remotely?

Yes. CVE-2026-34505 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-34505?

CVE-2026-34505 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2026-34505

CWE-307Published: March 31, 2026· Updated: Apr 2, 2026

6.5

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:17.6th

Official Description

OpenClaw before 2026.3.12 applies rate limiting only after successful webhook authentication, allowing attackers to bypass rate limits and brute-force webhook secrets. Attackers can submit repeated authentication requests with invalid secrets without triggering rate limit responses, enabling systematic secret guessing and subsequent forged webhook submission.

NVD Source

Technical Analysis

CVE-2026-34505 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.