BIT-mongodb-2026-13061

vendorUSosv

Improper Access Control Allowing Cross-User Session Metadata Disclosure in $listSessions Aggregation Stage

view advisory published 2026-08-17Licence: per source

An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restricted to users with cluster-level administrative privileges, and includes active session identifiers, associated usernames, and activity timestamps.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-13061US—OT elevated—
An authenticated user may be able to view session metadata belonging to other users on the system through the $listSessions aggregation stage. This information is normally restrict…
02

references

External citations — patches, advisories, analysis.

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