CVE-2026-15150 myCred < 3.2.5 - Unauthenticated Payment Bypass via Missing PayPal IPN Receiver Verification in buyCRED
Unauthenticated attackers can bypass payment verification to credit arbitrary amounts of in-site currency to accounts by manipulating PayPal IPN notifications.
- 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-2026-15150?
CVE-2026-15150 is a medium-severity vulnerability in Unknown myCred, published on 21 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The myCred WordPress plugin before 3.2.5 does not verify that the receiver of an incoming payment gateway notification matches the site's configured merchant account, allowing unauthenticated attackers to have arbitrary amounts of the site's in-site currency credited to an account by completing a payment for the expected amount to a gateway account they control rather than the site's.
Weakness: CWE-345
Which versions are affected by CVE-2026-15150?
How do I fix CVE-2026-15150?
No fix has been published for CVE-2026-15150 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-15150 being exploited?
There is no known exploitation of CVE-2026-15150 in the wild and no public exploit code.
Sources
Also known as GHSA-56h3-frqq-w75x.