CVE-2026-102389

WordPress Broken Link Checker plugin <= 2.4.14.1 - Content Injection vulnerability

6.5 Medium

Improper Control of Generation of Code ('Code Injection') vulnerability in WPMU DEV Broken Link Checker broken-link-checker allows Code Injection.This issue affects Broken Link Checker: from n/a through 2.4.14.1.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

0.21%Unchanged since Oct 16, 2026

What each source reports

CVE List Score used 6.5

WordPress Broken Link Checker plugin <= 2.4.14.1 - Content Injection vulnerability

Record: CVE-2026-102389
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness: CWE-94
Updated: 2026-11-02

EUVDEUVD-2026-102050 6.5

Record: EUVD-2026-102050
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-3476-3325-67xq 6.5

Improper Control of Generation of Code ('Code Injection') vulnerability in WPMU DEV Broken Link...

Record: GHSA-3476-3325-67xq
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness: CWE-94
Updated: 2026-11-02

NVD 6.5

Record: CVE-2026-102389
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness: CWE-94
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-102389 is a medium vulnerability (CVSS 6.5) in Wpmu Dev Broken Link Checker, published October 15, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 11th percentile. No source names a fixed version.