CVE-2026-18697 Affecting mongod-8.0-advanced-compat package, versions <8.0.29-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-MONGOD80ADVANCEDCOMPAT-19888696
- published18 Sept 2026
- disclosed11 Aug 2026
Introduced: 11 Aug 2026
CVE-2026-18697 (opens in a new tab)How to fix?
Upgrade Minimos:latest mongod-8.0-advanced-compat to version 8.0.29-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mongod-8.0-advanced-compat package and not the mongod-8.0-advanced-compat package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
An issue in MongoDB Server's aggregation framework could allow an unauthenticated party to cause a mongos (router) process to terminate unexpectedly by submitting a specially formed aggregation command. This could result in a denial of service, disrupting client connections routed through the affected mongos instance.