CVE-2026-13061
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mongodb
PublishedJul 22, 2026
First seenJul 22, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- mongodb mongodb7.0.39, 8.0.28, 8.3.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mongodb mongodb | 7.0.0 ≤ v < 7.0.39, 8.0.0 ≤ v < 8.0.28, 8.3.0 ≤ v < 8.3.7 | 7.0.39, 8.0.28, 8.3.7 |
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