CVE-2025-65849

The altcha (NPM) package, specifically version 0.8.0 and later , contains a cryptanalytic break in its Proof-of-Work obfuscation mode . This flaw allows remote visitors to recover the Proof-of-Work nonce in constant time through mathematical deduction, leading to Inadequate Encryption Strength . ...

CVE-2025-65849

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction. NOTE: this is disputed by the Supplier because the product's objective is "to discourage automated...

SUSE CVE-2013-4347

The 1 makenonce, 2 generatenonce, and 3 generateverifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack...