CVE-2026-117549

The @fastify/secure-session plugin for Fastify (versions 7.5.0 through 8.4.1 ) contains a vulnerability where it fails to properly reject cookies with invalid signatures when the signed cookie option is enabled. Specifically, the plugin calls the unsign routine but continues to pass the original ...

WS-2018-0229

rails-session-decoder is missing verification of the Message Authentication Code appended to the cookies. This may lead to decryption of cipher text thus exposing encrypted information...

Sensitive Data Exposure in rails-session-decoder

All versions of rails-session-decoder are missing verification of the Message Authentication Code appended to the cookies. This may lead to decryption of cipher text thus exposing encrypted information. Recommendation No fix is currently available. Consider using an alternative module until a fix...

GHSA-44VF-8FFM-V2QH Sensitive Data Exposure in rails-session-decoder

All versions of rails-session-decoder are missing verification of the Message Authentication Code appended to the cookies. This may lead to decryption of cipher text thus exposing encrypted information. Recommendation No fix is currently available. Consider using an alternative module until a fix...

PT-2020-21001

Name of the Vulnerable Software and Affected Versions rails-session-decoder versions affected versions not specified Description The issue is related to the missing verification of the Message Authentication Code appended to the cookies in the rails-session-decoder module. This omission may lead ...

Information Disclosure

rails-session-decoder is vulnerable to information disclosure. A lack of verification of the Message Authentication Code that is appended to the cookies could allow an attacker to decrypt encrypted data containing confidential information...

Sensitive Data Exposure

Overview All versions of rails-session-decoder are missing verification of the Message Authentication Code appended to the cookies. This may lead to decryption of cipher text thus exposing encrypted information. Recommendation No fix is currently available. Consider using an alternative module...