CVE-2026-73379 WordPress Contact Form by Supsystic plugin < 1.10.0 - Bypass Vulnerability vulnerability
Unauthenticated attackers can bypass security controls in the Contact Form by Supsystic WordPress plugin.
- 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-2026-73379?
CVE-2026-73379 is a medium-severity authentication bypass vulnerability in Contact Form by Supsystic, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated Bypass Vulnerability in Contact Form by Supsystic < 1.10.0 versions.
Weakness: CWE-288
Which versions are affected by CVE-2026-73379?
How do I fix CVE-2026-73379?
No fix has been published for CVE-2026-73379 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-73379 being exploited?
There is no known exploitation of CVE-2026-73379 in the wild and no public exploit code.
Sources
Also known as GHSA-pwm4-cfxp-wrgq.