Resource exhaustion in Zauberzeug Nicegui
CVE-2026-33332
NiceGUI is a Python-based UI framework. Prior to version 3.9.0, NiceGUI's app.add_media_file() and app.add_media_files() media routes accept a user-controlled query parameter that influences how files are read during streaming. The paramet…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.006 (44.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Zauberzeug Nicegui — versions < 3.9.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-33332?
- CVE-2026-33332 is a high-severity vulnerability in Zauberzeug Nicegui, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-03-24.
- How severe is CVE-2026-33332?
- High severity. CVSS v3 base score is 7.5 out of 10.