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PUBLISHED

2026-03-10 18:18

MODIFIED

2026-03-10 18:18

CVSS_SCORE V3

7.5

EPSS (Prob. Exploit)

0.54%

Top 55.1%

DATA SOURCES:

NVD 🔗 2026-03-10 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-05 OSV 🔗 2026-11-08

> DESCRIPTION

FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable, the remediation for CVE-2026-27611 is incomplete. Password protected shares still disclose tokenized downloadURL via /public/api/share/info. This vulnerability is fixed in 1.3.1-beta and 1.2.2-stable.

> 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:H/I:N/A:N

EXPLOITABILITY

3.9

IMPACT

3.6

> MÉTRIQUES CVSS DÉTAILLÉES

                CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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	High (H)	Divulgation totale 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

High

Divulgation totale d'informations

Intégrité

None

Aucune modification de données possible

Disponibilité

None

Aucune interruption de service

> WEAKNESSES

CWE-200 CWE-306 CWE-602

> CWE DETAILED DESCRIPTIONS

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor - The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. | CWE-306: Missing Authentication for Critical Functionality - The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. | CWE-602: Client-Side Enforcement of Server-Side Security - The product includes a server that relies on the client to implement a protection mechanism that is intended to protect the server.

> GITHUB SECURITY ADVISORY

GHSA-525j-95gf-766f HIGH

FileBrowser Quantum: Password-Protected Share Bypass via /public/api/share/info

AFFECTED PACKAGES:

GO / github.com/gtsteffaniak/filebrowser/backend

< 0.0.0-20260307130210-09713b32a5f6

Fixed in: 0.0.0-20260307130210-09713b32a5f6

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

FileBrowser Quantum Incomplete Remediation of CVE-2026-27611: Password-Protected Share Bypass via /public/api/share/info

AFFECTED PACKAGES:

Unknown / Unknown

4 versions affected

ALIASES:

GHSA-525j-95gf-766f, GO-2026-4659

> HISTORIQUE DES MODIFICATIONS

Première apparition

10/03/2026 18:18

Source: NVD

📊 ENRICHISSEMENT 01/11/2026 06:58

CWE

Champ modifié: Description CWE

Ancienne valeur:

Nouvelle valeur:

📊 ENRICHISSEMENT 01/04/2026 06:02

CWE