UBUNTU-CVE-2026-13577

Dancer2 versions before 2.2.0 for Perl generate insecure session ids when required CSPRNG modules are unavailable. Dancer2::Core::Role::SessionFactory::generateid silently falls back to a built-in rand-derived session id unless both Math::Random::ISAAC::XS and Crypt::URandom are available. The...

PT-2026-61538

Name of the Vulnerable Software and Affected Versions Dancer2 versions prior to 2.1.0 Description Insecure session IDs are generated when Cryptographically Secure Pseudo-Random Number Generator CSPRNG modules are unavailable. The function generate id in Dancer2::Core::Role::SessionFactory silentl...

CVE-2026-12746

Dancer2::Plugin::Auth::OAuth::Provider versions before 0.23 for Perl do not support the OAuth 2.0 state parameter. The authenticationurl method builds the provider authorization redirect without issuing a state value, and the callback method exchanges the callback code and registers the resulting...

EUVD-2026-37010

Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce. The default nonce was generated using an MD5 hash of the epoch time, which is predictable...

CVE-2026-11832

Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce. The default nonce was generated using an MD5 hash of the epoch time, which is predictable...

CVE-2026-11832 Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce

Dancer2::Plugin::Auth::OAuth versions before 0.22 for Perl default to a predictable nonce. The default nonce was generated using an MD5 hash of the epoch time, which is predictable...

PT-2026-49526

Name of the Vulnerable Software and Affected Versions Dancer2::Plugin::Auth::OAuth versions prior to 0.22 Description The software defaults to a predictable nonce. This occurs because the default nonce is generated using an MD5 hash of the epoch time, which is a value representing the total numbe...