CVE-2026-86444 LearnPress < 4.4.7 - Reflected XSS via 'skin' Parameter
Unauthenticated attackers can execute arbitrary JavaScript in victim browsers via a crafted link, potentially compromising administrator accounts.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-86444?
CVE-2026-86444 is a high-severity cross-site scripting vulnerability in Unknown LearnPress, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The LearnPress WordPress plugin before 4.4.7 does not escape a user supplied value before using it in an HTML attribute on a public page, allowing unauthenticated attackers to execute arbitrary JavaScript in the browser of anyone who opens a crafted link, including a logged in administrator. Only sites running a classic, non-block are affected.
Weakness: CWE-79
Which versions are affected by CVE-2026-86444?
How do I fix CVE-2026-86444?
No fix has been published for CVE-2026-86444 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-86444 being exploited?
There is no known exploitation of CVE-2026-86444 in the wild and no public exploit code.
Sources
Also known as GHSA-j44q-39v9-q752.