CVE-2026-21484: AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to commit…

PriorityP337medium5.3CVSS 3.1

AVNACLPRNUINSUCLINAN

EXPLOIT

EPSS

0.71%

49.0th percentile

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

2 ranges

Vendor	Product	Version range	Fixed in
mintplex-labs	anything-llm	< e287fab56089cf8fcea9ba579a3ecdeca0daa313	e287fab56089cf8fcea9ba579a3ecdeca0daa313
mintplexlabs	anythingllm	< 1.10.0	1.10.0

CVEs like this are exactly what “Exploited This Week” covers.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.