WPMU DEV Dashboard

WPMU DEV Dashboard has 2 disclosed vulnerabilities in the WordSec catalog, all reported in 2026; all 2 are fixed as of September 2026. Their average CVSS score is 8.9, and the most serious one scores 9.8 out of 10. Severity breakdown: 1 critical and 1 high. 2026 was the busiest year with 2 disclosures.

The most common weakness is Improper Authentication, behind 1 of the records (50%). Other recurring categories include Improper Verification Of Cryptographic Signature.

Every one of the 2 issues recorded for WPMU DEV Dashboard has a vendor fix available, so running the current release closes all known holes.

2 independent researchers contributed these findings, one record each.

Strategic Overview

Avg CVSSHigh

8.9/ 10

Patch Coverage100%

Open

Fixed

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Highest severity on recordCVSS 9.8CVE-2026-76581

WPMU DEV Dashboard <= 5.0.1 - Authentication Bypass to Administrator via SSO HMAC Canonicalization Confusion

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Vulnerability Records

2 records


2026-08-27 17:38	WPMU DEV Dashboard <= 5.0.1 - Authentication Bypass to Administrator via SSO HMAC Canonicalization Confusion WPMU DEV Dashboard <= 5.0.1	`CVE-2026-76581`	9.8 Critical	Alex Thomas	Yes
2026-08-05 16:25	WPMU DEV Dashboard <= 5.0.0 - Authentication Bypass to Arbitrary Plugin Installation (Remote Code Execution) via Forged WDP_AUTH HMAC on ?wpmudev-hub= Endpoint WPMU DEV Dashboard <= 5.0.0	`CVE-2026-15459`	8.1 High	Austin Ginder	Yes

Showing 1–2 of 2 reports