CVE-2026-13062
Last modified
CVE-2026-13062 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An authenticated user with write privileges on a Queryable Encryption-enabled collection may be able to modify internal encryption metadata fields that are intended to be server-controlled, by sending crafted write commands through the mongos router on a sharded cluster. This can result in corruption of encrypted query correctness.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
An authenticated user with write privileges on a Queryable Encryption-enabled collection may be able to modify internal encryption metadata fields that are intended to be server-controlled, by sending crafted write commands through the mongos router on a sharded cluster. This can result in corruption of encrypted query correctness.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mongodb | Mongodb | >= 7.0.0, < 7.0.39 |
| Mongodb | Mongodb | >= 8.0.0, < 8.0.28 |
| Mongodb | Mongodb | >= 8.2.0, < 8.2.12 |
| Mongodb | Mongodb | >= 8.3.0, < 8.3.7 |
References
- https://jira.mongodb.org/browse/SERVER-127831Vendor Advisory, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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