CVE-2026-88055

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. In 1.16.1 and earlier, the manager role can store metapagetitle or metapagefavicon through /api/admin/system-preferences, and MetaGenerator inserts those values into...

CVE-2026-88055 AnythingLLM: Stored XSS Due to Unescaped Server-Side HTML Concatenation in MetaGenerator

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. In 1.16.1 and earlier, the manager role can store metapagetitle or metapagefavicon through /api/admin/system-preferences, and MetaGenerator inserts those values into...

CVE-2026-88055

AnythingLLM (by Mintplex-Labs), in versions 1.16.1 and earlier , is affected by a stored XSS caused by unescaped server-side HTML concatenation. The manager role can store meta_page_title or meta_page_favicon via /api/admin/system-preferences; these values pass unchanged through server/models/sys...