P4Verified

CVE-2025-61669: jupyter server before 2.18.0 (exclusive); +1 more affected products

CVE-2025-61669. CVSS 3.1 base score 6.1 (MEDIUM, NVD). EPSS 0.00244 (percentile 0.14166), scored 2026-10-05.

Affected technology

jupyter server · before 2.18.0 (exclusive)
jupyter

jupyter_server · <= 2.17.0
jupyter-server

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

An attacker can use a crafted login URL to redirect users to a malicious site and facilitate phishing attacks. Vendor/CNA’s CVSS 4.0 assessment (base score 6.3/10) rates confidentiality, integrity and availability impact as none.

Published 2026-10-07 11:52:07.844697+00:00

CWE: CWE-601
CCR priority: 24.5 /100 (P4)
CVSS 3.1: 6.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · NVD
EPSS: 0.00244 · percentile 0.14246 · 2026-10-06
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-07 11:53:15.413517+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-07 11:49:32.540646+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-61669.html