CVE-2026-28792: fallo crítico en @tinacms cli
Cross-Origin File Exfiltration via CORS Misconfiguration + Path Traversal in TinaCMS
Publicada el · Actualizada el
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 9.7epss 0.6%
Tina is a headless content management system. Prior to 2.1.8 , the TinaCMS CLI dev server combines a permissive CORS configuration (Access-Control-Allow-Origin: *) with the path traversal vulnerability (previously reported) to enable a browser-based drive-by attack. A remote attacker can enumerate the filesystem, write arbitrary files, and delete arbitrary files on developer's machines by simply tricking them into visiting a malicious website while tinacms dev is running. This vulnerability is fixed in 2.1.8.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Productos afectados
@tinacms · cliCVEs relacionadas — @tinacms cli
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-29066MEDIUMArbitrary File Read via Disabled Vite Filesystem Restriction in TinaCMS CLIEPSS 1.0%CVE-2026-108259HIGHTina: Code injection via unescaped Git branch name in generated client sourceEPSS 0.3%CVE-2026-28793HIGHPath Traversal Leading to Arbitrary File Read, Write and Delete in TinaCMSEPSS 0.2%