CVE-2026-88030 MongoDB Ruby Driver - NoSQL Injection

MongoDB Ruby Driver contains a NoSQL injection caused by improper neutralization of special elements in GridFS file identifiers, letting authenticated users access or delete unintended stored file content, exploit requires authentication.

CVSS base score 8.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.27% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
NoSQL Injection
Impact
Information Disclosure, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Published
10 September 2026
Updated
15 October 2026
Weakness
CWE-943

Vendor fix

Update to the latest version of MongoDB Ruby Driver.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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