CVE-2026-56036 WordPress 워드프레스 결제 심플페이 plugin <= 5.5.6 - SQL Injection vulnerability
Unauthenticated attackers can execute arbitrary SQL commands via the SimplePay WordPress payment plugin, potentially accessing or modifying 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-2026-56036?
CVE-2026-56036 is a critical SQL injection vulnerability in codemstory 워드프레스 결제 심플페이, published on 26 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unauthenticated SQL Injection in 워드프레스 결제 심플페이 <= 5.5.6 versions.
Weakness: CWE-89
Which versions are affected by CVE-2026-56036?
How do I fix CVE-2026-56036?
No fix has been published for CVE-2026-56036 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-2026-56036 being exploited?
There is no known exploitation of CVE-2026-56036 in the wild and no public exploit code.
Sources
Also known as GHSA-m96r-cgp3-44h2.