CVE-2026-12688 — ProfileGrid < 5.9.9.7 - Unauthenticated Payment Bypass and Forced Group Membership via PayPal IPN Forgery

CVE-2026-12688

ProfileGrid < 5.9.9.7 - Unauthenticated Payment Bypass and Forced Group Membership via PayPal IPN Forgery PUBLISHED

Description (CNA)

The ProfileGrid WordPress plugin before 5.9.9.7 does not verify PayPal IPN notifications before granting paid group membership, allowing unauthenticated attackers to forge a payment notification and mark any user as a paid member of any group without any payment being made.

Affected (CNA)

Vendor / product	Versions
Unknown / ProfileGrid	affected 0 before 5.9.9.7

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/b62a2c10-78da-4a7d-a6e1-f50ebf0763db/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.