css_parser vulnerabilities

1 known vulnerability in css_parser from Premailer. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.6 High severity

  css_parser: Server-Side Request Forgery

  CVE-2026-53727Jul 17, 2026Premailer

  css_parser is a Ruby CSS parser. From 2.2.0 until 3.0.0, CssParser::Parser#read_remote_file in lib/css_parser/parser.rb, and therefore load_uri! and the @import-following branch of add_block!, issued HTTP and HTTPS requests against any host, port, and URI with