CVE-2026-91830 — Subscribe to Comments < 2.3.3 - Unauthenticated Subscription Management Key Disclosure via Forged Comment Cookie

CVE-2026-91830

Subscribe to Comments < 2.3.3 - Unauthenticated Subscription Management Key Disclosure via Forged Comment Cookie PUBLISHED

Description (CNA)

The Subscribe to Comments WordPress plugin before 2.3.3 does not sign or validate a cookie it trusts to identify a commenter, allowing unauthenticated attackers to disclose a subscriber's management key and silently alter that subscriber's subscriptions.

Affected (CNA)

Vendor / product	Versions
Unknown / Subscribe to Comments	affected 0 before 2.3.3

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/b2b1638a-f8af-49f7-86a6-a3eeea0526b1/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.