CVE-2026-5027: fallo de gravedad alta en langflow-ai langflow
Langflow - Path Traversal Arbitrary File Write via upload_user_file
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
90Vexday Risk Score
Corrige ahora. Ella explotación observada por VulnCheck y tiene exploit funcional público.
ssvc Actcvss 8.8epss 40%
de la publicación al arma6 días
Publicada en NVD27 mar
1ª PoC+6d
VulnCheck+73d
The 'POST /api/v2/files' endpoint does not sanitize the 'filename' parameter from the multipart form data, allowing an attacker to write files to arbitrary locations on the filesystem using path traversal sequences ('../').
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
langflow-ai · langflowPoCs públicas encontradas — 17
exploitdbwww.exploit-db.com/exploits/52659no verificadogithubgithub.com/yahiahamza/CVE-2026-5027★ 4githubgithub.com/EQSTLab/CVE-2026-5027★ 3githubgithub.com/yym8538/CVE-2026-5027★ 1githubgithub.com/ashrafzaryouh/CVE-2026-5027★ 0githubgithub.com/0xBlackash/CVE-2026-5027★ 0githubgithub.com/Layer-6/CVE-2026-5027-Langflow★ 0githubgithub.com/HORKimhab/-CVE-2026-5027★ 0githubgithub.com/rmhowe425/POC-CVE-2026-5027★ 0githubgithub.com/HORKimhab/CVE-2026-5027★ 0githubgithub.com/min8282/CVE-2026-5027★ 0vulncheckvulncheck.com/xdb/0a84a4eb024ano verificadovulncheckvulncheck.com/xdb/2c600a4ed095no verificadovulncheckvulncheck.com/xdb/29b343b4afafno verificadovulncheckvulncheck.com/xdb/98045a28f25cno verificadovulncheckvulncheck.com/xdb/77b433ef98f1no verificadovulncheckvulncheck.com/xdb/812e19ecfa4fno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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