What is CVE-2026-43583?

CVE-2026-43583 is a medium-severity vulnerability in Openclaw, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-05-06.

How severe is CVE-2026-43583?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Openclaw

CVE-2026-43583

OpenClaw versions 2026.4.10 before 2026.4.14 fail to persist session context during delivery queue recovery for media replay. Attackers can exploit recovered queued outbound media to bypass group tool policy enforcement and weaken channel…

Vulnerability class: Broken Access Control

EPSS: 0.000 (9.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Openclaw — versions 2026.4.10, 2026.4.14

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Patch Commit (Patch, patch)
GitHub Security Advisory (GHSA-r77c-2cmr-7p47) (vendor-advisory, Mitigation, Vendor Advisory)
VulnCheck Advisory: OpenClaw 2026.4.10 < 2026.4.14 - Loss of Group Tool-Policy Context in Delivery Queue Recovery (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-43583?: CVE-2026-43583 is a medium-severity vulnerability in Openclaw, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-05-06.
How severe is CVE-2026-43583?: Medium severity. CVSS v3 base score is 5.3 out of 10.