Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Ruby Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable.

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_73519 advisory.

    * resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses     (CVE-2026-80212)

    * rubygem-mongo: MongoDB Ruby Driver: Data disclosure and denial of service via query-operator injection     (CVE-2026-88030)

Tenable has extracted the preceding description block directly from the CIQ 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-2026:73519 advisory.

    * resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses     (CVE-2026-80212)

    * rubygem-mongo: MongoDB Ruby Driver: Data disclosure and denial of service via query-operator injection     (CVE-2026-88030)

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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:73519 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: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses     (CVE-2026-80212)

    * rubygem-mongo: MongoDB Ruby Driver: Data disclosure and denial of service via query-operator injection     (CVE-2026-88030)

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

  - Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB     Ruby Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition     rather than as a literal identifier. An authenticated user who can influence the identifier passed by an     affected application may obtain stored file content beyond the intended target or cause all GridFS file     chunks in the affected bucket to be removed, rendering stored file content unreadable. (CVE-2026-88030)

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

ID	Name	Product	Family	Type	Severity
359544	Rocky Linux 8 [CIQ] Security Update: rubygem-abrt / rubygem-abrt-doc / rubygem-bson / etc Multiple Vulnerabilities (crlsa-2026_73519)	Nessus	Rocky Linux Local Security Checks	Local	medium
358445	RockyLinux 8 : ruby:2.5 (RLSA-2026:73519)	Nessus	Rocky Linux Local Security Checks	Local	medium
353428	RHEL 8 : ruby:2.5 (RHSA-2026:73519)	Nessus	Red Hat Local Security Checks	Local	medium
344711	Linux Distros Unpatched Vulnerability : CVE-2026-88030	Nessus	Misc.	Local	medium

Detections

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CVE-2026-88030

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