CVE-2026-16291

The ProfileGrid WordPress plugin before 5.9.9.8 does not verify that a notification belongs to the requesting user before deleting it, allowing any authenticated user such as a Subscriber to delete other users' notifications by enumerating notification identifiers.

CVSS v3.1

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

EPSS

0.15% chance of exploitation in the next 30 days, 5th percentile

Published

2026-08-02

Updated

2026-08-04

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/899c2e96-39a9-4e1c-879b-40d6e629e712/

References

• CVE Record
• NVD entry

Related

• CVE-2026-16290
• CVE-2026-16292
• CVE-2026-16289
• CVE-2026-16293
• CVE-2026-16285
• CVE-2026-16294