CVE-2026-8503

Apache::Session::Generate::SHA256 versions before 1.3.19 for Perl create insecure session ids. Apache::Session::Generate::SHA256 generated session ids insecurely. The default session id generator returns a SHA-256 hash of the built-in rand function, the epoch time, and the PID, that is hashed...

PT-2026-41294

Apache::Session::Generate::SHA256 versions before 1.3.19 for Perl create insecure session ids. Apache::Session::Generate::SHA256 generated session ids insecurely. The default session id generator returns a SHA-256 hash of the built-in rand function, the epoch time, and the PID, that is hashed...

Apache::Session::Generate::SHA256 Security Feature Vulnerability

Apache::Session::Generate::SHA256 is a session management module developed by the Apache Foundation. Versions of Apache::Session::Generate::SHA256 prior to 1.3.19 contained security vulnerabilities. These vulnerabilities stemmed from insecure session ID generation. The use of the built-in rand...

EUVD-2026-29039

WebDyne::Session versions through 2.075 for Perl generates the session id insecurely. The session handler generates the session id from an MD5 hash seeded with a call to the built-in rand function. The rand function is passed a maximum value based on the process id, the epoch time and the referen...

WebDyne::Session security feature vulnerability

WebDyne::Session is a server-side component developed by ASPEER’s individual developers, used for session management in web applications. Versions of WebDyne::Session 2.075 and earlier contained security vulnerabilities. These vulnerabilities stemmed from insecure session ID generation. The sessi...

PT-2026-39577

Name of the Vulnerable Software and Affected Versions WebDyne::Session versions prior to 3.003 704 Description The session handler generates session identifiers insecurely using an MD5 hash seeded with the built-in rand function. The rand function is seeded by 32-bits, making it predictable and...

CVE-2026-5081

Apache::Session::Generate::ModUniqueId versions from 1.54 through 1.94 for Perl session ids are insecure. Apache::Session::Generate::ModUniqueId added in version 1.54 uses the value of the UNIQUEID environment variable for the session id. The UNIQUEID variable is set by the Apache moduniqueid...

PT-2026-37627

Name of the Vulnerable Software and Affected Versions Apache::Session::Generate::ModUniqueId versions 1.54 through 1.94 Description Apache::Session::Generate::ModUniqueId uses the UNIQUE ID environment variable for session identifiers. This variable is generated by the Apache mod unique id plugin...

Dancer::Session::Abstract security feature vulnerability

Dancer::Session::Abstract is an abstract module for session management developed by BIGPRESH’s individual developers. Versions of Dancer::Session::Abstract prior to 1.3522 have security vulnerabilities. These vulnerabilities stem from insecure session ID generation, which could allow attackers to...

CVE-2026-5085 Solstice::Session versions through 1440 for Perl generates session ids insecurely

Solstice::Session versions through 1440 for Perl generates session ids insecurely. The generateSessionID method returns an MD5 digest seeded by the epoch time, a random hash reference, a call to the built-in rand function and the process id. The same method is used in the generateID method in...

EUVD-2026-20060

Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id. The generatesessionid function will attempt to read bytes from the /dev/urandom device, but if that is unavailable then it generates bytes using SHA-1 hash seeded with the built-in rand...

CVE-2026-5083

The Ado::Sessions Perl module (versions through 0.935 ) generates insecure session IDs , which could allow an attacker to gain unauthorized access to systems. The root cause is that session IDs are generated from a SHA-1 hash seeded with the built-in rand function, the epoch time , and the proces...

CVE-2026-5083 Ado::Sessions versions through 0.935 for Perl generates insecure session ids

Ado::Sessions versions through 0.935 for Perl generates insecure session ids. The session id is generated from a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked fr...

CVE-2026-5082 Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id

Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id. The generatesessionid function will attempt to read bytes from the /dev/urandom device, but if that is unavailable then it generates bytes using SHA-1 hash seeded with the built-in rand...

Amon2::Plugin::Web::CSRFDefender security vulnerability

Amon2::Plugin::Web::CSRFDefender is a web security plugin developed by TOKUHIROM as an individual developer. There are security vulnerabilities in versions 7.00 to 7.03 of Amon2::Plugin::Web::CSRFDefender. These vulnerabilities stem from the generation of insecure session IDs, which may lead to...

Ado::Sessions security vulnerability

Ado::Sessions is a lightweight Perl-based web application development framework developed by. Versions of Ado::Sessions prior to 0.935 contained security vulnerabilities; these vulnerabilities stemmed from the generation of insecure session IDs, which could lead to session hijacking...

CVE-2026-3256

HTTP::Session versions through 0.53 for Perl defaults to using insecurely generated session ids. HTTP::Session defaults to using HTTP::Session::ID::SHA1 to generate session ids using a SHA-1 hash seeded with the built-in rand function, the high resolution epoch time, and the PID. The PID will com...

CVE-2026-3256

HTTP::Session versions before 0.54 for Perl defaults to using insecurely generated session ids. HTTP::Session defaults to using HTTP::Session::ID::SHA1 to generate session ids using a SHA-1 hash seeded with the built-in rand function, the high resolution epoch time, and the PID. The PID will come...

CVE-2026-3256

The CVE-2026-3256 issue affects the HTTP::Session Perl module (versions through 0.53). The root cause is insecure session ID generation: HTTP::Session::ID::SHA1 creates IDs by hashing a seed composed of the built-in rand() value, high-resolution epoch time, and the process ID. The PID comes from ...

CVE-2025-40926

Plack::Middleware::Session::Simple versions before 0.05 for Perl generates session ids insecurely. The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be...