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CVE-2026-3634

LOW

3.9

Description

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.

Details CVE

Score CVSS v3.13.9

SeveriteLOW

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisHIGH

Interaction utilisateurREQUIRED

Publie3/17/2026

Derniere modification3/19/2026

Sourcenvd

Observations honeypot0

Produits affectes

gnome:libsoupredhat:enterprise_linux

Faiblesses (CWE)

CWE-93

References

https://access.redhat.com/security/cve/CVE-2026-3634(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2445129(secalert@redhat.com)

https://gitlab.gnome.org/GNOME/libsoup/-/issues/485(secalert@redhat.com)

https://gitlab.gnome.org/GNOME/libsoup/-/issues/485(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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