CVE-2026-21484: Mintplexlabs Anythingllm

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to commit e287fab56089cf8fcea9ba579a3ecdeca0daa313, the password recovery endpoint returns different error messages depending on whether a username exists, so enabling username enumeration. Commit e287fab56089cf8fcea9ba579a3ecdeca0daa313 fixes this issue.

Affected products

• Mintplexlabs Anythingllm: before 1.10.0 (fixed in 1.10.0)

Published 2026-01-03. Last modified 2026-06-17.