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CVE-2026-13060

$graphLookup Aggregation Stage Authorization Check Inconsistency Allowing Unauthorized Collection Access

CVSS 4.0 7.1 HIGHCVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-13060

Published

An authenticated user with limited read privileges may be able to access documents from collections they are not authorized to read, due to an inconsistency in how the $graphLookup aggregation stage is evaluated during authorization and during execution. Affected scenarios involve collections referenced within existing view pipeline definitions.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-13060

Published

MongoDB Server

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "MongoDB",
                    "product": "MongoDB Server",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "7.0",
                            "lessThan": "7.0.39",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "8.0",
                            "lessThan": "8.0.28",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "8.2.0",
                            "lessThan": "8.2.12",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "8.3.0",
                            "lessThan": "8.3.7",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON