A flaw was found in libsoup. An attacker who can control the input for the Content-Disposition header can inject CRLF (Carriage Return Line Feed) sequences into the header value. These sequences are then interpreted verbatim when the HTTP request or response is constructed, allowing arbitrary HTTP headers to be injected. This vulnerability can lead to HTTP header injection or HTTP response splitting without requiring authentication or user interaction.
History

Wed, 28 Jan 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 28 Jan 2026 15:30:00 +0000

Type Values Removed Values Added
Description A flaw was found in libsoup. An attacker who can control the input for the Content-Disposition header can inject CRLF (Carriage Return Line Feed) sequences into the header value. These sequences are then interpreted verbatim when the HTTP request or response is constructed, allowing arbitrary HTTP headers to be injected. This vulnerability can lead to HTTP header injection or HTTP response splitting without requiring authentication or user interaction.
Title Libsoup: libsoup: http header injection or response splitting via crlf injection in content-disposition header
First Time appeared Redhat
Redhat enterprise Linux
Weaknesses CWE-93
CPEs cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-01-28T16:10:16.291Z

Reserved: 2026-01-28T13:49:51.550Z

Link: CVE-2026-1536

cve-icon Vulnrichment

Updated: 2026-01-28T16:10:10.737Z

cve-icon NVD

Status : Received

Published: 2026-01-28T16:16:16.540

Modified: 2026-01-28T16:16:16.540

Link: CVE-2026-1536

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.