CVE-2026-12688

mediumCVSS 6.5covered by 1 sourcefirst seen 2026-07-24

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.

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Exploitation outlook

Low exploitation risk0.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-12688: The ProfileGrid WordPress plugin before 5.9.9.7 does not verify PayPal IPN notifications befor…nvd · 2026-07-24

External references

NVD record for CVE-2026-12688

CVE.org record

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