CVE-2026-4409
Medium
Description
The Subscribe To Comments Reloaded plugin for WordPress is vulnerable to unauthorized modification of data due to a leaked secret key and usage of a weak hash generation algorithm in all versions up to, and including, 240119. This makes it possible for unauthenticated attackers to extract the global key from any public post page, forge authorization keys and manage comment subscription preferences for arbitrary users
SeverityMedium
CVSS6.5
Exploit probability—
ProductSubscribe To Comments Reloaded
PublishedMay 5, 2026
First seenMay 5, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wpkube Subscribe To Comments Reloaded | v ≤ 240119 | — |
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