CVE-2026-59537 SQL injection in Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce
Administrators can exploit SQL injection in the Sender WooCommerce plugin to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-59537?
CVE-2026-59537 is a high-severity SQL injection vulnerability in Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce, published on 27 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Administrator SQL Injection in Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce <= 2.10.22 versions.
Weakness: CWE-89
Which versions are affected by CVE-2026-59537?
How do I fix CVE-2026-59537?
No fix has been published for CVE-2026-59537 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-2026-59537 being exploited?
There is no known exploitation of CVE-2026-59537 in the wild and no public exploit code.
Sources
Also known as GHSA-pmm5-pfg2-48pg.