CVE-2026-12688

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.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS

0.16% chance of exploitation in the next 30 days, 6th percentile

Published

2026-07-24

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2026-12687
• CVE-2026-12689
• CVE-2026-12685
• CVE-2026-12690
• CVE-2026-12684
• CVE-2026-12695