What is CVE-2026-100583?

CVE-2026-100583 is a medium-severity vulnerability in Openclaw Discord, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-09-26.

How severe is CVE-2026-100583?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Openclaw Discord

CVE-2026-100583

OpenClaw Discord versions before 2026.7.1 contain an authorization bypass vulnerability in guild metadata read actions that allows lower-trust senders to retrieve information excluded by channel allowlists. Attackers can bypass the configured Discord read-target policy to access guild metadata from servers or channels outside the operator's allowlist.

Vulnerability class: Broken Access Control

Published 2026-09-26.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Openclaw Discord

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

github.com/openclaw/openclaw/security/advisories/GHSA-35wj-hm2r-ghgw (vendor-advisory)
www.vulncheck.com/advisories/openclaw-discord-before-2026.7.1-authorization-byp… (third-party-advisory)

Frequently asked questions

What is CVE-2026-100583?: CVE-2026-100583 is a medium-severity vulnerability in Openclaw Discord, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-09-26.
How severe is CVE-2026-100583?: Medium severity. CVSS v3 base score is 4.3 out of 10.