CVE-2026-78146 — Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_key Disclosure via Actions Page

CVE-2026-78146

Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_key Disclosure via Actions Page PUBLISHED

Description (CNA)

The Simple Newsletter Plugin WordPress plugin before 4.3.3 does not verify that the requester is the subscriber named in a public request before rendering that subscriber's stored details, allowing unauthenticated users to disclose a subscriber's personal data along with the key that authorises changes to their record.

Affected (CNA)

Vendor / product	Versions
Unknown / Simple Newsletter Plugin	affected 4.0.0 before 4.3.3

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/dd6e7f9c-b986-4bb7-afb4-530a8b149605/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.