CVE-2026-91829 — Subscribe to Comments < 2.3.3 - Reflected XSS via 'ref' Parameter

CVE-2026-91829

Subscribe to Comments < 2.3.3 - Reflected XSS via 'ref' Parameter PUBLISHED

Description (CNA)

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 (CNA)

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

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/1ed0314d-9871-4914-bb9c-ff894ea4c400/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.