CVE-2026-91830

MediumCVSS 6.5/10Last modified Oct 16, 2026

Description

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 16, 2026
Last modified
Oct 16, 2026
NVD status
Deferred

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CVE-2026-91830: Medium severity, CVSS 6.5 | Vulnix