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CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-4409
Vulnerability Information

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Vulnerability Title
Subscribe To Comments Reloaded <= 240119 - Improper Authorization to Unauthenticated Arbitrary Subscription Management
Source: NVD (National Vulnerability Database)
Vulnerability 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
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
wpkubeSubscribe To Comments Reloaded 0 ~ 240119 -
II. Public POCs for CVE-2026-4409
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III. Intelligence Information for CVE-2026-4409
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IV. Related Vulnerabilities
V. Comments for CVE-2026-4409

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