CVE-2026-88030

HIGH

8.3

CVSS v3

Description

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.

CWE-943

How to fix

Remediation Available

ruby-mongoDebian

Fixed in:2.26.0-1CVE-2026-88030

rubyRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.src::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

rubyRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.src::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

ruby-debuginfoRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

ruby-debuginfoRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

ruby-debugsourceRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

ruby-debugsourceRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

ruby-develRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

ruby-develRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

ruby-docRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.noarch::ruby:2.5RHSA-2026:73519

ruby-docRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.noarch::ruby:2.5RHSA-2026:73519

ruby-irbRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.noarch::ruby:2.5RHSA-2026:73519

ruby-irbRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.noarch::ruby:2.5RHSA-2026:73519

ruby-libsRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

ruby-libsRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

ruby-libs-debuginfoRed Hat / RHEL

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

ruby-libs-debuginfoRocky

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:2.5.9-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

rubygem-abrtRocky

Fixed in:0:0.3.0-4.module+el8.10.0+22021+135c76a8.src::ruby:2.5RHSA-2026:73519

Fixed in:0:0.3.0-4.module+el8.10.0+22021+135c76a8.noarch::ruby:2.5RHSA-2026:73519

rubygem-abrtRed Hat / RHEL

Fixed in:0:0.3.0-4.module+el8.10.0+22021+135c76a8.src::ruby:2.5RHSA-2026:73519

Fixed in:0:0.3.0-4.module+el8.10.0+22021+135c76a8.noarch::ruby:2.5RHSA-2026:73519

rubygem-abrt-docRocky

Fixed in:0:0.3.0-4.module+el8.10.0+22021+135c76a8.noarch::ruby:2.5RHSA-2026:73519

rubygem-abrt-docRed Hat / RHEL

Fixed in:0:0.3.0-4.module+el8.10.0+22021+135c76a8.noarch::ruby:2.5RHSA-2026:73519

rubygem-bigdecimalRocky

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

rubygem-bigdecimalRed Hat / RHEL

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

rubygem-bigdecimal-debuginfoRed Hat / RHEL

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

rubygem-bigdecimal-debuginfoRocky

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.i686::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:1.3.4-116.module+el8.10.0+24853+52b5af56.s390x::ruby:2.5RHSA-2026:73519

rubygem-bsonRocky

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.src::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.x86_64::ruby:2.5RHSA-2026:73519

rubygem-bsonRed Hat / RHEL

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.s390x::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.src::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.x86_64::ruby:2.5RHSA-2026:73519

rubygem-bson-debuginfoRocky

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.s390x::ruby:2.5RHSA-2026:73519

rubygem-bson-debuginfoRed Hat / RHEL

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.s390x::ruby:2.5RHSA-2026:73519

rubygem-bson-debugsourceRed Hat / RHEL

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.aarch64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.x86_64::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.ppc64le::ruby:2.5RHSA-2026:73519

Fixed in:0:4.3.0-2.module+el8.9.0+19193+435404ae.s390x::ruby:2.5RHSA-2026:73519

This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Exploit Intelligence

0.48%probability of exploitation in 30 days

39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Vendor Advisory1

jira.mongodb.org

Related Vulnerabilities

Other CWE-943 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12904	High	8.8	6.4%	-	Fix
CVE-2026-27886	High	7.5	2.5%	-	Fix
CVE-2020-36195	Critical	9.8	1.8%	-	Fix
CVE-2018-7829	High	8.8	1.7%	-	Fix
CVE-2022-36084	Critical	9.9	1.5%	-	Fix
CVE-2021-1349	Medium	6.5	1.4%	-	Fix

Common questions

How do I fix CVE-2026-88030?

Published advisories record a fix for 93 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2026-88030 being actively exploited?

Not that we know of. CVE-2026-88030 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.48% is the estimated probability that it will be exploited in the next 30 days. That is higher than 39% of all scored CVEs.

How severe is CVE-2026-88030?

CVE-2026-88030 has a CVSS v3 base score of 8.3, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-88030 affect?

Published advisories record a fix for ruby-mongo (Debian), ruby (Red Hat / RHEL), ruby (Rocky), ruby-debuginfo (Rocky), and 89 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2026-88030

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-09-29.