The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-20b533bbc7 advisory.

    Backport fix for CVE-2025-14523

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:1509 advisory.

    * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value     Wins) (CVE-2025-14523)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the libsoup packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    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 routes a request to one backend but the backend     interprets it as destined for another host. This discrepancy enables request-smuggling style attacks,     cache poisoning, or bypassing host-based access controls when an attacker supplies duplicate Host     headers.(CVE-2025-14523)

    A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and     other applications for network communication. When processing extremely long passwords, an internal size     calculation can overflow due to improper use of signed integers. This results in incorrect memory     allocation on the stack, followed by unsafe memory copying. As a result, applications using libsoup may     crash unexpectedly, creating a denial-of-service risk.(CVE-2026-0719)

Tenable has extracted the preceding description block directly from the EulerOS libsoup security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the libsoup packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    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 routes a request to one backend but the backend     interprets it as destined for another host. This discrepancy enables request-smuggling style attacks,     cache poisoning, or bypassing host-based access controls when an attacker supplies duplicate Host     headers.(CVE-2025-14523)

Tenable has extracted the preceding description block directly from the EulerOS libsoup security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:0421 advisory.

    The libsoup packages provide an HTTP client and server library for GNOME.

    Security Fix(es):

    * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value     Wins) (CVE-2025-14523)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-026:01 advisory.

    * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value     Wins) (CVE-2025-14523)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:0906 advisory.

    The libsoup packages provide an HTTP client and server library for GNOME.

    Security Fix(es):

    * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value     Wins) (CVE-2025-14523)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:0907 advisory.

    The libsoup packages provide an HTTP client and server library for GNOME.

    Security Fix(es):

    * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value     Wins) (CVE-2025-14523)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:0911 advisory.

    The libsoup packages provide an HTTP client and server library for GNOME.

    Security Fix(es):

    * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value     Wins) (CVE-2025-14523)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1572 advisory.

    Spice client MSI installers for Windows clients

    Security Fix(es):

    * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value     Wins) (CVE-2025-14523)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1391 advisory.

    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 routes a request to one backend but the backend     interprets it as destined for another host. This discrepancy enables request-smuggling style attacks,     cache poisoning, or bypassing host-based access controls when an attacker supplies duplicate Host headers.
    (CVE-2025-14523)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-0925 advisory.

    - Fix CVE-2025-14523 [Orabug: 38873507]
    - Backport patch for CVE-2025-4945 and CVE-2025-11021 [Orabug: 38664275]
    - Fixes CVE-2025-2784 CVE-2025-4948 CVE-2025-32049  [Orabug: 38085184]
    - CVE-2025-32906 CVE-2025-32911 CVE-2025-32913 CVE-2025-32914
    - Fixed CVE-2024-52531 buffer overflow via UTF-8 conversion in

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014646 advisory.

    A flaw in libsoups 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 routes a request to one backend but the backend     interprets it as destined for another host. This discrepancy enables request-smuggling style attacks,     cache poisoning, or bypassing host-based access controls when an attacker supplies duplicate Host headers.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0257-1 advisory.

    - CVE-2026-0716: Fixed out-of-bounds read for websocket (bsc#1256418)
    - CVE-2026-0719: Fixed overflow for password md4sum (bsc#1256399)
    - CVE-2025-14523: Reject duplicated Host in headers and followed upstream update (bsc#1254876).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0211-1 advisory.

    - CVE-2025-14523: Reject duplicated Host in headers and followed upstream update (bsc#1254876).
    - CVE-2026-0716: Fixed out-of-bounds read for websocket (bsc#1256418)
    - CVE-2026-0719: Fixed overflow for password md4sum (bsc#1256399)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
296546	Fedora 43 : mingw-libsoup (2026-20b533bbc7)	Nessus	Fedora Local Security Checks	2026/1/25	2026/2/24	high
297281	RockyLinux 8 : spice-client-win (RLSA-2026:1509)	Nessus	Rocky Linux Local Security Checks	2026/1/31	2026/1/31	high
301627	EulerOS 2.0 SP13 : libsoup (EulerOS-SA-2026-1285)	Nessus	Huawei Local Security Checks	2026/3/10	2026/3/10	high
302544	EulerOS 2.0 SP11 : libsoup (EulerOS-SA-2026-1612)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	high
283529	RHEL 8 : libsoup (RHSA-2026:0421)	Nessus	Red Hat Local Security Checks	2026/1/13	2026/2/24	high
283740	MiracleLinux 8 : libsoup-2.62.3-11.el8_10 (AXSA:2026-026:01)	Nessus	Miracle Linux Local Security Checks	2026/1/14	2026/2/24	high
294835	RHEL 9 : libsoup (RHSA-2026:0906)	Nessus	Red Hat Local Security Checks	2026/1/21	2026/2/24	high
294836	RHEL 9 : libsoup (RHSA-2026:0907)	Nessus	Red Hat Local Security Checks	2026/1/21	2026/2/24	high
294873	RHEL 8 : libsoup (RHSA-2026:0911)	Nessus	Red Hat Local Security Checks	2026/1/21	2026/2/24	high
297144	RHEL 8 : spice-client-win (RHSA-2026:1572)	Nessus	Red Hat Local Security Checks	2026/1/29	2026/1/29	high
298099	Amazon Linux 2023 : libsoup, libsoup-devel (ALAS2023-2026-1391)	Nessus	Amazon Linux Local Security Checks	2026/2/5	2026/2/24	high
298671	Oracle Linux 7 : libsoup (ELSA-2026-0925)	Nessus	Oracle Linux Local Security Checks	2026/2/11	2026/2/24	high
301608	EulerOS 2.0 SP13 : libsoup (EulerOS-SA-2026-1249)	Nessus	Huawei Local Security Checks	2026/3/10	2026/3/10	high
302482	EulerOS 2.0 SP12 : libsoup (EulerOS-SA-2026-1371)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	high
302549	EulerOS 2.0 SP11 : libsoup (EulerOS-SA-2026-1584)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	high
310893	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libsoup (UTSA-2026-014646)	Nessus	Unity Linux Local Security Checks	2026/4/29	2026/4/29	high
296456	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libsoup (SUSE-SU-2026:0257-1)	Nessus	SuSE Local Security Checks	2026/1/24	2026/2/24	high
296486	SUSE SLES15 Security Update : libsoup (SUSE-SU-2026:0211-1)	Nessus	SuSE Local Security Checks	2026/1/24	2026/2/24	high

检测

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