CVE-2026-91829
The Subscribe to Comments WordPress plugin before 2.3.3 does not properly validate a parameter…
- Risk score
- 49/100
- CVSS
- 7.1 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 11 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 properly validate a parameter before reflecting it into a link target, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting via a crafted URL against anyone who clicks it, including administrators.
- Affected
- See advisory
- Fix
- Upgrade the product to 2.3.3 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.1 high
- Remotely exploitable without logging in
References
Original description
The Subscribe to Comments WordPress plugin before 2.3.3 does not properly validate a parameter before reflecting it into a link target, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting via a crafted URL against anyone who clicks it, including administrators.
Last activity 11 Oct 2026. Patch Forecast updates every hour.