Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 10 enterprise_linux:10.1 | libsoup3 | 0:3.6.5-3.el10_1.8 |
| Red Hat · RHEL 10 enterprise_linux:10.1 | libsoup3-debuginfo | 0:3.6.5-3.el10_1.8 |
| Red Hat · RHEL 10 enterprise_linux:10.1 | libsoup3-debugsource | 0:3.6.5-3.el10_1.8 |
| Red Hat · RHEL 10 enterprise_linux:10.1 | libsoup3-devel | 0:3.6.5-3.el10_1.8 |
| Red Hat · RHEL 10 enterprise_linux:10.1 | libsoup3-doc | 0:3.6.5-3.el10_1.8 |
Vulnerabilities 1
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High 8.2
Libsoup: libsoup: duplicate host header handling causes host-parsing discrepancy (first- vs last-value wins)
A flaw in libsoup’s HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, so this mismatch can cause vhost confusion where a proxy r…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2421349
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0423.json
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report
https://access.redhat.com/security/cve/CVE-2025-14523
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advisory
https://www.cve.org/CVERecord?id=CVE-2025-14523
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-14523
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article
https://gitlab.gnome.org/GNOME/libsoup/-/issues/472