User-controlled data URLs parsed by urllib.request.DataHandler allow injecting headers through newlines in the data URL mediatype.
History

Tue, 20 Jan 2026 22:45:00 +0000


Tue, 20 Jan 2026 21:45:00 +0000

Type Values Removed Values Added
Description User-controlled data URLs parsed by urllib.request.DataHandler allow injecting headers through newlines in the data URL mediatype.
Title Header injection via newlines in data URL mediatype
Weaknesses CWE-93
References
Metrics cvssV4_0

{'score': 6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: PSF

Published:

Updated: 2026-01-20T22:27:49.522Z

Reserved: 2025-12-29T21:04:54.816Z

Link: CVE-2025-15282

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-20T22:15:50.883

Modified: 2026-01-20T23:16:05.233

Link: CVE-2025-15282

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.