CVE-2026-27458: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

LinkAce is a self-hosted archive to collect website links. Versions 2.4.2 and below have a Stored Cross-site Scripting vulnerability through the Atom feed endpoint for lists /lists/feed. An authenticated user can inject a CDATA-breaking payload into a list description that escapes the XML CDATA...