REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities.

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11546:01 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)
      * rexml: REXML denial of service (CVE-2025-58767)
      *  When using the + operator to combine URIs, sensitive information like passwords from the original URI     can be leaked,           violating RFC3986 and making applications vulnerable to credential exposure. (CVE-2025-61594)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11557:01 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)
      * rexml: REXML denial of service (CVE-2025-58767)
      * When using the + operator to combine URIs, sensitive information like passwords from the original URI     can be leaked,          violating RFC3986 and making applications vulnerable to credential exposure. (CVE-2025-61594)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:23062 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)
      * rexml: REXML denial of service (CVE-2025-58767)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:23063 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)
      * rexml: REXML denial of service (CVE-2025-58767)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:23141 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)
      * rexml: REXML denial of service (CVE-2025-58767)

Tenable has extracted the preceding description block directly from the AlmaLinux 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 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:23141 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)

    * rexml: REXML denial of service (CVE-2025-58767)

Tenable has extracted the preceding description block directly from the RockyLinux 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 multiple vulnerabilities as referenced in the RLSA-2025:23062 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)

    * rexml: REXML denial of service (CVE-2025-58767)

Tenable has extracted the preceding description block directly from the RockyLinux 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 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:23063 advisory.

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)

    * rexml: REXML denial of service (CVE-2025-58767)

Tenable has extracted the preceding description block directly from the RockyLinux 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 Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:23927 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    Security Fix(es):

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)

    * rexml: REXML denial of service (CVE-2025-58767)

    * git-lfs: Git LFS may write to arbitrary files via crafted symlinks (CVE-2025-26625)

    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 these issues 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 multiple vulnerabilities as referenced in the RHSA-2025:23648 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    Security Fix(es):

    * resolv: Denial of Service in resolv gem (CVE-2025-24294)

    * rexml: REXML denial of service (CVE-2025-58767)

    * git-lfs: Git LFS may write to arbitrary files via crafted symlinks (CVE-2025-26625)

    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 these issues 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 multiple vulnerabilities as referenced in the ELSA-2025-23063 advisory.

    - Fix possible denial of service in resolv gem (CVE-2025-24294)
    - Fix URI Credential Leakage Bypass previous fixes. (CVE-2025-61594)

Tenable has extracted the preceding description block directly from the Oracle Linux 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 Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-23141 advisory.

    - Fix possible denial of service in resolv gem (CVE-2025-24294)
    - Fix URI Credential Leakage Bypass previous fixes. (CVE-2025-61594)

Tenable has extracted the preceding description block directly from the Oracle Linux 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 Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:23140 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    Security Fix(es):

    * rexml: REXML denial of service (CVE-2025-58767)

    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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-23062 advisory.

    - Fix possible denial of service in resolv gem (CVE-2025-24294)
    - Fix URI Credential Leakage Bypass previous fixes. (CVE-2025-61594)

Tenable has extracted the preceding description block directly from the Oracle Linux 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 Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-5805ed7a8f advisory.

    - Upgrade to Ruby 3.4.7.
    - Fix URI Credential Leakage Bypass previous fixes.
      Resolves: CVE-2025-61594
    - Fix REXML denial of service.
      Resolves: rhbz#2396204       Resolves: CVE-2025-58767

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 Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-28a9cec027 advisory.

    - Upgrade to Ruby 3.4.7.
    - Fix URI Credential Leakage Bypass previous fixes.
      Resolves: CVE-2025-61594
    - Fix REXML denial of service.
      Resolves: CVE-2025-58767


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.

An update of the ruby package has been released.

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-b10099f608 advisory.

    * Upgrade to Ruby 3.3.10.
    * CVE-2025-58767 ruby: REXML denial of service (rhbz#2396203)



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.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1204 advisory.

    REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing     XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to     these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities.
    (CVE-2025-58767)

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 version of the REXML Ruby library installed on the remote host is 3.3.3 prior to 3.4.2. It is, therefore, affected by a DoS vulnerability as referenced in GHSA-c2f4-jgmc-q2r5 advisory.

  - REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing     XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to     these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities.
    (CVE-2025-58767)

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing     XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to     these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities.
    (CVE-2025-58767)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Severity
283025	MiracleLinux 8 : ruby:3.3 (AXSA:2025-11546:01)	Nessus	Miracle Linux Local Security Checks	medium
282681	MiracleLinux 9 : ruby:3.3 (AXSA:2025-11557:01)	Nessus	Miracle Linux Local Security Checks	medium
282339	AlmaLinux 8 : ruby:3.3 (ALSA-2025:23062)	Nessus	Alma Linux Local Security Checks	medium
282338	AlmaLinux 9 : ruby:3.3 (ALSA-2025:23063)	Nessus	Alma Linux Local Security Checks	medium
281887	AlmaLinux 10 : ruby (ALSA-2025:23141)	Nessus	Alma Linux Local Security Checks	medium
281624	RockyLinux 10 : ruby (RLSA-2025:23141)	Nessus	Rocky Linux Local Security Checks	medium
281623	RockyLinux 8 : ruby:3.3 (RLSA-2025:23062)	Nessus	Rocky Linux Local Security Checks	medium
281622	RockyLinux 9 : ruby:3.3 (RLSA-2025:23063)	Nessus	Rocky Linux Local Security Checks	medium
279550	RHEL 10 : ruby (RHSA-2025:23927)	Nessus	Red Hat Local Security Checks	high
279117	RHEL 9 : ruby:3.3 (RHSA-2025:23648)	Nessus	Red Hat Local Security Checks	high
278561	Oracle Linux 9 : ruby:3.3 (ELSA-2025-23063)	Nessus	Oracle Linux Local Security Checks	medium
278499	Oracle Linux 10 : ruby (ELSA-2025-23141)	Nessus	Oracle Linux Local Security Checks	medium
278407	RHEL 9 : ruby:3.3 (RHSA-2025:23140)	Nessus	Red Hat Local Security Checks	medium
278394	Oracle Linux 8 : ruby:3.3 (ELSA-2025-23062)	Nessus	Oracle Linux Local Security Checks	medium
274964	Fedora 42 : ruby (2025-5805ed7a8f)	Nessus	Fedora Local Security Checks	medium
274542	Fedora 43 : ruby (2025-28a9cec027)	Nessus	Fedora Local Security Checks	medium
274527	Photon OS 5.0: Ruby PHSA-2025-5.0-0672	Nessus	PhotonOS Local Security Checks	medium
272167	Fedora 41 : ruby (2025-b10099f608)	Nessus	Fedora Local Security Checks	medium
266173	Amazon Linux 2023 : ruby3.2, ruby3.2-bundled-gems, ruby3.2-default-gems (ALAS2023-2025-1204)	Nessus	Amazon Linux Local Security Checks	medium
265895	Ruby REXML 3.3.3 < 3.4.2 DoS vulnerability	Nessus	Misc.	medium
265630	Linux Distros Unpatched Vulnerability : CVE-2025-58767	Nessus	Misc.	medium

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