CVE-2026-27822criticalCWE-79

CVE-2026-27822: fallo crítico en rustfs

Rust has Critical Stored XSS in Preview Modal, leading to Administrative Account Takeover

Publicada el

Seguir esta CVE+ Monitorear rustfs+ Monitorear rustfs

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.1epss 5.1%
RustFS is a distributed object storage system built in Rust. Prior to version 1.0.0-alpha.83, a Stored Cross-Site Scripting (XSS) vulnerability in the RustFS Console allows an attacker to execute arbitrary JavaScript in the context of the management console. By bypassing the PDF preview logic, an attacker can steal administrator credentials from `localStorage`, leading to full account takeover and system compromise. Version 1.0.0-alpha.83 fixes the issue.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Productos afectados
rustfs · rustfs
CVEs relacionadas — rustfs

En el mismo producto, de las más peligrosas a las menos.

CVE-2025-68926CRITICALRustFS has a gRPC Hardcoded Token Authentication BypassEPSS 31.9%CVE-2025-68705HIGHRustFS Path Traversal VulnerabilityEPSS 7.3%CVE-2026-22782LOWRustFS RPC signature verification logs shared secretEPSS 0.5%CVE-2026-73284HIGHRustFS: AddServiceAccount Handler Allows Creation of Root-Parent Service AccountsEPSS 0.5%CVE-2026-73285HIGHRustFS: OPA policy plugin omits ExistingObjectTag conditions, allowing tag-based authorization policies to treat tagged objects as untaggedEPSS 0.5%CVE-2026-22042MEDIUMRustFS has IAM Incorrect Authorization in ImportIam that Allows Privilege EscalationEPSS 0.4%