CVE-2026-81525

Updated on 27 Aug 2026

Severity

8.6 High severity

Details

CVSS score
8.6
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Overview

About vulnerability

Impact

Passing untrusted input as part of a database or collection name may result in targeting a different database or collection than specified.

Patches

Fixed in PHP library 1.21.4 and 2.4.1.

Workarounds

Validate database and collection names prior to passing into APIs.

Details

Affected product:
mongodb/mongodb
Affected packages:
mongodb @ 1.9.0