The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1647:01 advisory.

    * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820)
      * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input     (CVE-2026-42257)
      * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication     (CVE-2026-42256)
      * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240)
      * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation     (CVE-2026-47242)
      * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241)

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 RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:50828 advisory.

    * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820)

    * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input     (CVE-2026-42257)

    * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication     (CVE-2026-42256)

    * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240)

    * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation (CVE-2026-47242)

    * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241)

    Bug Fix(es) and Enhancement(s):

    * ruby:3.3/ruby: Rebase to the latest Ruby 3.3 release [rhel-9.8.z] (JIRA:Rocky Linux-171335)

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-2026:50728 advisory.

    * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820)

    * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input     (CVE-2026-42257)

    * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication     (CVE-2026-42256)

    * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240)

    * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation (CVE-2026-47242)

    * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241)

    Bug Fix(es) and Enhancement(s):

    * ruby:3.3/ruby: Rebase to the latest Ruby 3.3 release [rhel-8] (JIRA:Rocky Linux-170929)

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 AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:50828 advisory.

    * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820)
      * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input     (CVE-2026-42257)
      * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication     (CVE-2026-42256)
      * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240)
      * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation     (CVE-2026-47242)
      * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241)


    Bug Fix(es) and Enhancement(s):

      * ruby:3.3/ruby: Rebase to the latest Ruby 3.3 release [almalinux-9.8.z] (JIRA:AlmaLinux-171335)

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 MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1503:01 advisory.

    * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820)
      * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input     (CVE-2026-42257)
      * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication     (CVE-2026-42256)
      * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240)
      * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation     (CVE-2026-47242)
      * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241)

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 Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50728 advisory.

    ruby     [3.3.12-8]
    - Upgrade to Ruby 3.3.12.
      Resolves: RHEL-170929       Resolves: RHEL-193664

    rubygem-abrt     rubygem-mysql2     rubygem-pg

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-2026-50773 advisory.

    [4.0.6-36]
    - Upgrade to Ruby 4.0.6.
      Resolves: RHEL-211310       Resolves: RHEL-193660

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-2026-50778 advisory.

    [3.3.12-14]
    - Upgrade to Ruby 3.3.12.
      Resolves: RHEL-211300       Resolves: RHEL-193659

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 SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3090-1 advisory.

    This update for ruby3.4 fixes the following issues

    - CVE-2026-42258: Net:IMAP: Command Injection via Symbol Arguments (bsc#1268011).
    - CVE-2026-47240: Net:IMAP: Command Injection via non-synchronizing literal in 'raw' argument     (bsc#1268337).
    - CVE-2026-47241: Net:IMAP: Denial of Service via incomplete raw argument validation (bsc#1268338).
    - CVE-2026-47242: Net:IMAP: Command Injection via ID and ENABLE command arguments (bsc#1268339).
    - CVE-2025-61594: merging URIs using the + operator could expose sensitive user credentials (bsc#1270034).

    Changes for ruby3.4:

    - Update to 3.4.10:

      - bundling net-imap 0.5.15.

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	名前	製品	ファミリー	公開日	更新日	深刻度
339405	MiracleLinux 9 : ruby:3.3 (AXSA:2026-1647:01)	Nessus	Miracle Linux Local Security Checks	2026/8/25	2026/9/15	medium
341005	RockyLinux 9 : ruby:3.3 (RLSA-2026:50828)	Nessus	Rocky Linux Local Security Checks	2026/8/27	2026/8/27	medium
341008	RockyLinux 8 : ruby:3.3 (RLSA-2026:50728)	Nessus	Rocky Linux Local Security Checks	2026/8/27	2026/8/27	medium
342138	AlmaLinux 9 : ruby:3.3 (ALSA-2026:50828)	Nessus	Alma Linux Local Security Checks	2026/9/1	2026/9/1	medium
333609	MiracleLinux 8 : ruby:3.3 (AXSA:2026-1503:01)	Nessus	Miracle Linux Local Security Checks	2026/8/10	2026/8/12	medium
334429	Oracle Linux 8 : ruby:3.3 (ELSA-2026-50728)	Nessus	Oracle Linux Local Security Checks	2026/8/10	2026/8/10	medium
335469	Oracle Linux 10 : ruby4.0 (ELSA-2026-50773)	Nessus	Oracle Linux Local Security Checks	2026/8/14	2026/8/14	medium
335471	Oracle Linux 10 : ruby (ELSA-2026-50778)	Nessus	Oracle Linux Local Security Checks	2026/8/14	2026/8/14	medium
327730	SUSE SLED15: libruby3_4-3_4 / ruby3.4 / ruby3.4-devel / ruby3.4-devel-extra / etc (SUSE-SU-2026:3090-1)	Nessus	SuSE Local Security Checks	2026/7/18	2026/7/18	medium

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