What is CVE-2026-44993?

CVE-2026-44993 is a medium-severity vulnerability in Openclaw, classified under Incomplete List of Disallowed Inputs. CVSS score: 5.4/10. Published 2026-05-11.

How severe is CVE-2026-44993?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Openclaw

CVE-2026-44993

OpenClaw before 2026.4.20 contains a message classification vulnerability in Feishu card-action callbacks that misclassifies direct messages as group conversations. Attackers can bypass dmPolicy enforcement by triggering card-action flows…

EPSS: 0.000 (12.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Openclaw — versions 0, 2026.4.20

Weakness classification (CWE)

CWE-184 — Incomplete List of Disallowed Inputs

References

disclosure@vulncheck.com (vendor-advisory, Third Party Advisory)
disclosure@vulncheck.com (Patch, patch)
disclosure@vulncheck.com (Patch, Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-44993?: CVE-2026-44993 is a medium-severity vulnerability in Openclaw, classified under Incomplete List of Disallowed Inputs. CVSS score: 5.4/10. Published 2026-05-11.
How severe is CVE-2026-44993?: Medium severity. CVSS v3 base score is 5.4 out of 10.