The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-ebf9437c9e advisory.

    update to 0.5.18, resolve CVE-2026-25506

Tenable has extracted the preceding description block directly from the Fedora 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 Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2026:0047 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2026-25506:
    MUNGE is an authentication service for creating and validating user credentials. From 0.5 to 0.5.17, local     attacker can exploit a buffer overflow vulnerability in munged (the MUNGE authentication daemon) to leak     cryptographic key material from process memory. With the leaked key material, the attacker could forge     arbitrary MUNGE credentials to impersonate any user (including root) to services that rely on MUNGE for     authentication. The vulnerability allows a buffer overflow by sending a crafted message with an oversized     address length field, corrupting munged's internal state and enabling extraction of the MAC subkey used     for credential verification. This vulnerability is fixed in 0.5.18.

Tenable has extracted the preceding description block directly from the Alibaba Cloud 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 Debian 12 / 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6129 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6129-1                   security@debian.org     https://www.debian.org/security/                     Salvatore Bonaccorso     February 10, 2026                     https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : munge     CVE ID         : CVE-2026-25506

    Titouan Lazard discovered a buffer overflow vulnerability in munge, an     authentication service to create and validate credentials, which may     allow local users to leak the MUNGE cryptographic key and forge     arbitrary credentials.

    Additional details can be found in the upstream advisory:
    https://github.com/dun/munge/security/advisories/GHSA-r9cr-jf4v-75gh

    For the oldstable distribution (bookworm), this problem has been fixed     in version 0.5.15-2+deb12u1.

    For the stable distribution (trixie), this problem has been fixed in     version 0.5.16-1.1~deb13u1.

    We recommend that you upgrade your munge packages.

    For the detailed security status of munge please refer to its security     tracker page at:
    https://security-tracker.debian.org/tracker/munge

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian 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 Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by a vulnerability as referenced in the USN-8040-1 advisory.

    Titouan Lazard discovered that MUNGE contained an exploitable buffer overflow in munged (the MUNGE     authentication daemon). A local attacker could possibly use this issue to forge MUNGE credentials, leading     to arbitrary code execution.

Tenable has extracted the preceding description block directly from the Ubuntu 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-2026:3010 advisory.

    MUNGE (MUNGE Uid 'N' Gid Emporium) is an authentication service for creating and validating credentials.
    It is designed to be highly scalable for use in an HPC cluster environment. It allows a process to     authenticate the UID and GID of another local or remote process within a group of hosts having common     users and groups. These hosts form a security realm that is defined by a shared cryptographic key. Clients     within this security realm can create and validate credentials without the use of root privileges,     reserved ports, or platform-specific methods.

    Security Fix(es):

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

    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-2026:3013 advisory.

    MUNGE (MUNGE Uid 'N' Gid Emporium) is an authentication service for creating and validating credentials.
    It is designed to be highly scalable for use in an HPC cluster environment. It allows a process to     authenticate the UID and GID of another local or remote process within a group of hosts having common     users and groups. These hosts form a security realm that is defined by a shared cryptographic key. Clients     within this security realm can create and validate credentials without the use of root privileges,     reserved ports, or platform-specific methods.

    Security Fix(es):

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

    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 RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:3033 advisory.

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

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.

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-229:02 advisory.

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

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 SUSE Linux SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0450-1 advisory.

    - CVE-2026-25506: buffer overflow in message unpacking (bsc#1257651).
    - Make logrotate work on munge log as user munge. This prevents a local privilege escalation     (bsc#1246088).

Tenable has extracted the preceding description block directly from the SUSE 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 SLES15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:0484-1 advisory.

    - CVE-2026-25506: buffer overflow in message unpacking (bsc#1257651).

Tenable has extracted the preceding description block directly from the SUSE 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-2026:2934 advisory.

    MUNGE (MUNGE Uid 'N' Gid Emporium) is an authentication service for creating and validating credentials.
    It is designed to be highly scalable for use in an HPC cluster environment. It allows a process to     authenticate the UID and GID of another local or remote process within a group of hosts having common     users and groups. These hosts form a security realm that is defined by a shared cryptographic key. Clients     within this security realm can create and validate credentials without the use of root privileges,     reserved ports, or platform-specific methods.

    Security Fix(es):

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

    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-2026:2949 advisory.

    MUNGE (MUNGE Uid 'N' Gid Emporium) is an authentication service for creating and validating credentials.
    It is designed to be highly scalable for use in an HPC cluster environment. It allows a process to     authenticate the UID and GID of another local or remote process within a group of hosts having common     users and groups. These hosts form a security realm that is defined by a shared cryptographic key. Clients     within this security realm can create and validate credentials without the use of root privileges,     reserved ports, or platform-specific methods.

    Security Fix(es):

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

    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-2026:3034 advisory.

    MUNGE (MUNGE Uid 'N' Gid Emporium) is an authentication service for creating and validating credentials.
    It is designed to be highly scalable for use in an HPC cluster environment. It allows a process to     authenticate the UID and GID of another local or remote process within a group of hosts having common     users and groups. These hosts form a security realm that is defined by a shared cryptographic key. Clients     within this security realm can create and validate credentials without the use of root privileges,     reserved ports, or platform-specific methods.

    Security Fix(es):

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

    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 Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-3034 advisory.

    - Fix CVE-2026-25506

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 remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:3034 advisory.

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:3034 advisory.

    * MUNGE: MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery     (CVE-2026-25506)

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.

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-ec8baadd48 advisory.

    Update to 0.5.18, resolve CVE-2026-25506

Tenable has extracted the preceding description block directly from the Fedora 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 version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0139 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2026-25506:
    MUNGE is an authentication service for creating and validating user credentials. From 0.5 to 0.5.17, local     attacker can exploit a buffer overflow vulnerability in munged (the MUNGE authentication daemon) to leak     cryptographic key material from process memory. With the leaked key material, the attacker could forge     arbitrary MUNGE credentials to impersonate any user (including root) to services that rely on MUNGE for     authentication. The vulnerability allows a buffer overflow by sending a crafted message with an oversized     address length field, corrupting munged's internal state and enabling extraction of the MAC subkey used     for credential verification. This vulnerability is fixed in 0.5.18.

Tenable has extracted the preceding description block directly from the Tencent 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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
300437	Fedora 42 : munge (2026-ebf9437c9e)	Nessus	Fedora Local Security Checks	2026/3/3	2026/3/3	high
300732	Alibaba Cloud Linux 3 : 0047: munge (ALINUX3-SA-2026:0047)	Nessus	Alibaba Cloud Linux Local Security Checks	2026/3/4	2026/3/4	high
298569	Debian dsa-6129 : libmunge-dev - security update	Nessus	Debian Local Security Checks	2026/2/10	2026/3/2	high
299055	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 : MUNGE vulnerability (USN-8040-1)	Nessus	Ubuntu Local Security Checks	2026/2/14	2026/3/2	high
299627	RHEL 8 : munge (RHSA-2026:3010)	Nessus	Red Hat Local Security Checks	2026/2/19	2026/3/2	high
299629	RHEL 8 : munge (RHSA-2026:3013)	Nessus	Red Hat Local Security Checks	2026/2/19	2026/3/2	high
300105	RockyLinux 10 : munge (RLSA-2026:3033)	Nessus	Rocky Linux Local Security Checks	2026/2/28	2026/2/28	high
300493	MiracleLinux 9 : munge-0.5.13-14.el9_7 (AXSA:2026-229:02)	Nessus	Miracle Linux Local Security Checks	2026/3/4	2026/3/4	high
298746	SUSE SLES15 Security Update : munge (SUSE-SU-2026:0450-1)	Nessus	SuSE Local Security Checks	2026/2/12	2026/3/2	high
299041	SUSE SLES15 / openSUSE 15 Security Update : munge (SUSE-SU-2026:0484-1)	Nessus	SuSE Local Security Checks	2026/2/14	2026/3/2	high
299497	RHEL 9 : munge (RHSA-2026:2934)	Nessus	Red Hat Local Security Checks	2026/2/19	2026/3/2	high
299503	RHEL 9 : munge (RHSA-2026:2949)	Nessus	Red Hat Local Security Checks	2026/2/19	2026/3/2	high
299768	RHEL 9 : munge (RHSA-2026:3034)	Nessus	Red Hat Local Security Checks	2026/2/23	2026/3/2	high
299800	Oracle Linux 9 : munge (ELSA-2026-3034)	Nessus	Oracle Linux Local Security Checks	2026/2/23	2026/3/2	high
300021	AlmaLinux 9 : munge (ALSA-2026:3034)	Nessus	Alma Linux Local Security Checks	2026/2/26	2026/3/2	high
300056	RockyLinux 9 : munge (RLSA-2026:3034)	Nessus	Rocky Linux Local Security Checks	2026/2/27	2026/3/2	high
300388	Fedora 43 : munge (2026-ec8baadd48)	Nessus	Fedora Local Security Checks	2026/3/3	2026/3/3	high
302073	TencentOS Server 4: munge (TSSA-2026:0139)	Nessus	Tencent Local Security Checks	2026/3/13	2026/3/13	high

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