CVE Vulnerability Catalog

Several vulnerabilities (two rated critical under CVSSv3) have been discovered and fixed in the upstream libheif dependency. They can lead to remote code execution (RCE) on glibc-based Linux under certain conditions.

gorilla/websocket used math/rand (a cryptographically weak pseudo-random number generator) to generate WebSocket frame mask keys. Masking keys MUST be unpredictable to prevent frame content injection attacks.

No detailed description is available for CVE-2026-109117. Information about the vulnerability type, affected component, and exploitation mechanism is not provided.

A rogue MySQL server (or a man-in-the-middle) can force mysql2 to send credentials in plaintext by requesting an auth switch to mysql_clear_password. The driver complies without verifying that TLS is active.

When css_parser parses CSS containing an @import rule and the caller has supplied a :base_dir option (but not a :base_uri), the attacker-controlled import path is passed directly into load_file!, which does File.expand_path(file_name, base_dir) followed by File.read with no path containment.

Nodemailer resolves an international (IDN / non-ASCII) recipient domain to a different Punycode label than every UTS-46-conformant parser (web browsers, WHATWG URL Standard, Node's url.domainToASCII, Python's idna). Its address normalizer (_normalizeAddress) may lead to incorrect domain resolution, enabling phishing or message misdirection.

expand_shorthand! (and the expand_dimensions_shorthand! it calls) runs the RE_FUNCTIONS regex over declaration values. That regex has a nested quantifier inside a group that can recurse, so on a value that opens a CSS function and never closes it, the match degrades into exponential backtracking.