CVE-2026-91830
The Subscribe to Comments WordPress plugin before 2.3.3 does not sign or validate a cookie it…
- Risk score
- 40/100
- CVSS
- 6.5 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 16 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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
- See advisory
- Fix
- Upgrade the product to 2.3.3 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.5 medium
References
Original 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.
Last activity 16 Oct 2026. Patch Forecast updates every hour.