MEDIUMCVSS v3.1 6.5Vulnerability

CVE-2026-91830

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.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.00176
Cvss score
6.5
Cvss severity
MEDIUM
Retrieved at
2026-10-21T01:24:51+00:00
Last source
FIRST EPSS
Score
6.5
Cvss version
3.1
Cve id
CVE-2026-91830
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Published at
2026-10-16T07:17:13.700
Last modified
2026-10-16T15:17:34.057
Epss percentile
0.06673

Related Entities (1)

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CVE-2026-91830 (CVSS v3.1 6.5) — Ninja Signal Threat Intelligence | Ninja Signal