CVE-2026-73398 WordPress Piraeus Bank WooCommerce Payment Gateway plugin 3.2.0 - Broken Authentication vulnerability
Unauthenticated attackers can bypass authentication in the Piraeus Bank WooCommerce Payment Gateway plugin, potentially accessing protected functionality.
- 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-2026-73398?
CVE-2026-73398 is a medium-severity authentication bypass vulnerability in Papaki (Enartia S.A.) Piraeus Bank WooCommerce Payment Gateway, 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 Broken Authentication in Piraeus Bank WooCommerce Payment Gateway 3.2.0 versions.
Weakness: CWE-288
Which versions are affected by CVE-2026-73398?
How do I fix CVE-2026-73398?
No fix has been published for CVE-2026-73398 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-2026-73398 being exploited?
There is no known exploitation of CVE-2026-73398 in the wild and no public exploit code.
Sources
Also known as GHSA-qxgv-67cq-r976.