CVE-2018-18531

text/impl/DefaultTextCreator.java, text/impl/ChineseTextProducer.java, and text/impl/FiveLetterFirstNameTextCreator.java in kaptcha 2.3.2 use the Random rather than SecureRandom function for generating CAPTCHA values, which makes it easier for remote attackers to bypass intended access restrictio...

CVE-2025-40933

Apache::AuthAny::Cookie v0.201 and earlier for Perl generates insecure session IDs. The vulnerability arises from using an MD5 hash of the epoch time combined with Perl’s built‑in rand(). If the epoch time is guessable (e.g., not leaked via HTTP Date headers) and rand() is not cryptographically s...