Improper input validation in Kludex Python-multipart
CVE-2026-53537
Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.30, parse_options_header parsed Content-Disposition (and Content-Type) headers with email.message.Message, which transparently applies RFC 2231/5987 decoding. The ex…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Kludex Python-multipart — versions < 0.0.30
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-53537?
- CVE-2026-53537 is a low-severity vulnerability in Kludex Python-multipart, classified under Improper Input Validation. CVSS score: 3.7/10. Published 2026-06-22.
- How severe is CVE-2026-53537?
- Low severity. CVSS v3 base score is 3.7 out of 10.