CVE-2026-34508

mediumrejectedpriority · track · 0DEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

— EPSS

CVSS 6.5 · medium

Is it mine?

3 products

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · osv

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v4.06.3mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0711OpenClaw: Mehrere SchwachstellenDeutsch2026-03-12csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in OpenClaw ausnutzen, um Administratorrechte zu erlangen, beliebigen Code auszuführen, Daten zu manipulieren, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen oder andere nicht näher spezifizierte Angriffe durchzuführen.
GHSA-8288-jpqp-95fxDuplicate Advisory: OpenClaw has Bypass in Webhook Rate Limiting via Pre-Authentication Secret Validation2026-03-31ghsa · osvUS
### Duplicate Advisory This advisory has been withdrawn because CVE-2026-34508 has been rejected as a duplicate of CVE-2026-34505. This link is maintained to preserve external references. ### Original Description OpenClaw before 2026.3.12 applies rate limiting only after webhook authentication succeeds, allowing attackers to bypass rate limits and brute-force webhook secrets without triggering 429 responses. Attackers can repeatedly guess invalid secrets to discover valid credentials and subsequently submit forged Zalo webhook traffic.

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2026-03-31modified 2026-04-01

External citations — patches, advisories, analysis.

scry

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