WordPress plugin
BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 4 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium4
- Low0
All BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP vulnerabilities
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BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP: common questions
Does BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP have known vulnerabilities?
Yes. VulnCrest Radar lists 4 known vulnerabilities in BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP: 4 medium. None are known to affect version null.
How do I check which version of BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP vulnerability?
CVE-2026-19801, published Aug 24, 2026: BetterLinks <= 3.1.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Short URL Creation via create_fbs_link AJAX Action. Severity: Medium (CVSS 4.3).
Is any BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP vulnerability listed in CISA KEV?
No. None of the known BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP vulnerabilities is currently listed in the CISA KEV catalog.