CVE-2025-4047 | BDVDB-2026-280847 Detail

wpmudevBroken Link Checker

Description#

The Broken Link Checker plugin for WordPress is vulnerable to unauthorized data access due to a missing capability check on the ajax_full_status and ajax_dashboard_status functions in all versions up to, and including, 2.4.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view the plugin's status.

Impact#

Per CVSS v3.1: confidentiality impact low, integrity impact none, availability impact none. Attack vector: network.

Weaknesses#

CWE-862 Missing Authorization

References#

Exploit#

No public exploit known

History#

Version 12025-06-03Record published in the CVE List.
Version 22026-04-08Most recent update recorded in the CVE List.

Published

Published: 2025-06-03
Last modified: 2026-04-08

Vendor information

Vendor: wpmudev
Product: Broken Link Checker

All wpmudev vulnerabilities

Score

4.3 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 22.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Missing Authorization

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
<= 2.4.4
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

4.3 Medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).