CVE-2026-27070 WordPress Everest Forms Pro plugin <= 1.9.10 - Cross Site Scripting (XSS) vulnerability
Stored XSS in Everest Forms Pro allows attackers to inject malicious scripts, potentially leading to session hijacking or site defacement.
- 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-2026-27070?
CVE-2026-27070 is a high-severity cross-site scripting vulnerability in WPEverest Everest Forms Pro, published on 19 Mar 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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPEverest Everest Forms Pro allows Stored XSS.This issue affects Everest Forms Pro: from n/a through 1.9.10.
Weakness: CWE-79
Which versions are affected by CVE-2026-27070?
How do I fix CVE-2026-27070?
No fix has been published for CVE-2026-27070 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-2026-27070 being exploited?
There is no known exploitation of CVE-2026-27070 in the wild and no public exploit code.
Sources
Also known as GHSA-rc4c-fv77-h4vh.