CVE-2026-3634

A flaw was found in libsoup. An attacker controlling the value used to set the Content-Type header can inject a Carriage Return Line Feed (CRLF) sequence due to improper input sanitization in the `soup_message_headers_set_content_type()` function. This vulnerability allows for the injection of arbitrary header-value pairs, potentially leading to HTTP header injection and response splitting attacks.

Score
CVSS 3.1 6.5 Medium
Status
Analyzed - secalert@redhat.com
Published
2026-03-17
Last modified
2026-03-19
Weaknesses
CWE-93

Affected products

References

 
 
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