ProfileGrid < 5.9.9.7 - Unauthenticated Payment Bypass and Forced Group Membership via PayPal IPN Forgery (Unknown ProfileGrid)

CVE-2026-12688
MEDIUM 6.5

At a glance

Source
NVD
EPSS
EPSS 0.27 % Β· percentile 20 ()
State
PUBLISHED
Published
Updated
Assigner
WPScan
NVD status
Deferred

Description

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.

Weaknesses (CWE)

  • CWE-284 β€” Improper Access Control

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NCISA-ADP
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NNVD Β· 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

European references

Affected products

ProductVersions
Unknown Β· ProfileGridaffected 0 < 5.9.9.7

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST β€” attribution requested
ENISA EUVDENISA β€” reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain β€” this product uses data from the NVD API but is not endorsed or certified by the NVD