CVE-2026-41555 SQL injection in Newsletter Subscription Form – User Subscriptions Form, Capture Email
Unauthenticated attackers can exploit SQL injection in the Newsletter Subscription Form plugin to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41555?
CVE-2026-41555 is a critical SQL injection vulnerability in Weblizar – WordPress Themes & Plugin Newsletter Subscription Form – User Subscriptions Form, Capture Email, published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated SQL Injection in Newsletter Subscription Form – User Subscriptions Form, Capture Email <= 1.5.9 versions.
Weakness: CWE-89
Which versions are affected by CVE-2026-41555?
How do I fix CVE-2026-41555?
No fix has been published for CVE-2026-41555 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-41555 being exploited?
There is no known exploitation of CVE-2026-41555 in the wild and no public exploit code.
Sources
Also known as GHSA-jmm7-jg22-c3c6.