> CVE-2026-21484 [MEDIUM]

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PUBLISHED
2026-01-03 02:15
MODIFIED
2026-01-03 02:15
CVSS_SCORE V3
5.3
EPSS (Prob. Exploit)
0.76%
Top 44.4%
🎯 NUCLEI TEMPLATE
DATA SOURCES:
NVD 🔗 2026-01-03 CVE PROJECT 🔗 2026-01-19 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 OSV 🔗 2026-11-08 NUCLEI 🔗 2026-11-08

> DESCRIPTION

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

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EXPLOITABILITY
3.9
IMPACT
1.4

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
Low (L)
Divulgation limitée d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
Low
Divulgation limitée d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-203 CWE-204

> CWE DETAILED DESCRIPTIONS

CWE-203: Observable Discrepancy - The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor. | CWE-204: Observable Response Discrepancy - The product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

AnythingLLM Vulnerable to Username Enumeration w/ Password Recovery

AFFECTED PACKAGES:
Unknown / Unknown
21 versions affected
ALIASES:
GHSA-47vr-w3vm-69ch

> NUCLEI TEMPLATES

Des templates Nuclei sont disponibles pour scanner cette vulnérabilité.

🎯
CVE-2026-21484.yaml
http/cves/2026/CVE-2026-21484.yaml
Usage: nuclei -t http/cves/2026/CVE-2026-21484.yaml -u target.com

> HISTORIQUE DES MODIFICATIONS

Première apparition
03/01/2026 02:15
Source: NVD
📊 ENRICHISSEMENT 01/06/2026 06:00
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-203: Observable Discrepancy - The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes securit...
Nouvelle valeur:
CWE-203: Observable Discrepancy - The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor. | CWE-204: Observable...
📊 ENRICHISSEMENT 01/02/2026 06:44
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-203: Observable Discrepancy - The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes securit...
📊 ENRICHISSEMENT 19/01/2026 17:38
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 5 months ago

> REFERENCES

https://github.com/Mintplex-Labs/anything-llm/commit/e287fab56089cf8fcea9ba579a3...
https://github.com/Mintplex-Labs/anything-llm/security/advisories/GHSA-47vr-w3vm...
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