CVE-2026-18711 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-20154731
- published27 Sept 2026
- disclosed11 Aug 2026
Introduced: 11 Aug 2026
CVE-2026-18711 (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 query execution engine could allow an authenticated user with read and write privileges to cause an internal reference to be used after the underlying memory has been freed, when running certain queries against time-series collections. This could result in a server crash or disclosure of freed memory contents within query results.