Medium severity5.8NVD Advisory· Published Jan 27, 2026· Updated Jun 17, 2026
CVE-2026-1467
CVE-2026-1467
Description
A flaw was found in libsoup, an HTTP client library. This vulnerability, known as CRLF (Carriage Return Line Feed) Injection, occurs when an HTTP proxy is configured and the library improperly handles URL-decoded input used to create the Host header. A remote attacker can exploit this by providing a specially crafted URL containing CRLF sequences, allowing them to inject additional HTTP headers or complete HTTP request bodies. This can lead to unintended or unauthorized HTTP requests being forwarded by the proxy, potentially impacting downstream services.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
51cpe:/o:redhat:enterprise_linux:10+ 9 more
- 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
- cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:a:gnome:libsoup:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gnome:libsoup:-:*:*:*:*:*:*:*
- (no CPE)
- osv-coords39 versionspkg:rpm/opensuse/libsoup&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/libsoup&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/libsoup&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/libsoup2&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/libsoup2&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/libsoup2&distro=openSUSE%20Tumbleweedpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6
< 3.4.4-150600.3.37.1+ 38 more
- (no CPE)range: < 3.4.4-150600.3.37.1
- (no CPE)range: < 3.6.6-160000.1.1
- (no CPE)range: < 3.6.6-2.1
- (no CPE)range: < 2.74.3-150600.4.30.1
- (no CPE)range: < 2.74.3-160000.4.1
- (no CPE)range: < 2.74.3-18.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 2.68.4-150200.4.33.1
- (no CPE)range: < 3.4.4-150600.3.37.1
- (no CPE)range: < 2.62.2-5.37.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 3.4.4-150600.3.37.1
- (no CPE)range: < 3.6.6-160000.1.1
- (no CPE)range: < 2.62.2-5.37.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 3.0.4-150400.3.37.1
- (no CPE)range: < 3.4.4-150600.3.37.1
- (no CPE)range: < 3.6.6-160000.1.1
- (no CPE)range: < 3.4.2-14.1
- (no CPE)range: < 3.4.4-slfo.1.1_7.1
- (no CPE)range: < 3.6.6-160000.1.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.3-150600.4.30.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.3-150600.4.30.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.2-150400.3.31.1
- (no CPE)range: < 2.74.3-150600.4.30.1
Patches
Vulnerability mechanics
References
3- gitlab.gnome.org/GNOME/libsoup/-/issues/488nvdExploitIssue TrackingVendor Advisory
- access.redhat.com/security/cve/CVE-2026-1467nvdThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingThird Party Advisory
News mentions
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