PatchTheCVEpremailer vulnerabilities
Recent CVEs affecting premailer products. 1 tracked.
premailer has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-07-17. Highest priority: CVE-2026-53727 (score 51/100).
- CVE-2026-53727 HIGH 8.6 DOWNGRADE css_parser is a Ruby CSS parser
FAQ
How do I fix premailer vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is premailer being exploited right now?
None of the tracked premailer CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which premailer CVE should I patch first?
CVE-2026-53727 currently ranks highest (51/100): css_parser is a Ruby CSS parser.