What is CVE-2026-26328?

CVE-2026-26328 is a medium-severity vulnerability in Openclaw Clawdbot, classified under Improper Access Control. CVSS score: 6.5/10. Published 2026-02-20.

How severe is CVE-2026-26328?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Openclaw Clawdbot

CVE-2026-26328

OpenClaw is a personal AI assistant. Prior to version 2026.2.14, under iMessage `groupPolicy=allowlist`, group authorization could be satisfied by sender identities coming from the DM pairing store, broadening DM trust into group contexts. Version 2026.2.14 fixes the issue.

Published 2026-02-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.004 (30.6th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Openclaw Clawdbot — versions <= 2026.1.24-3
Openclaw — versions < 2026.2.14

Weakness classification (CWE)

References

github.com/openclaw/openclaw/security/advisories/GHSA-g34w-4xqq-h79m (Patch, Vendor Advisory)
github.com/openclaw/openclaw/commit/872079d42fe105ece2900a1dd6ab321b92da2d59 (Patch)
github.com/openclaw/openclaw/releases/tag/v2026.2.14 (Release Notes)

Frequently asked questions

What is CVE-2026-26328?: CVE-2026-26328 is a medium-severity vulnerability in Openclaw Clawdbot, classified under Improper Access Control. CVSS score: 6.5/10. Published 2026-02-20.
How severe is CVE-2026-26328?: Medium severity. CVSS v3 base score is 6.5 out of 10.