CVE-2026-8199 Affecting mongod-8.0-cis-hardened package, versions <8.0.23-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-MONGOD80CISHARDENED-16719585
- published17 May 2026
- disclosed13 May 2026
Introduced: 13 May 2026
NewCVE-2026-8199 (opens in a new tab)How to fix?
Upgrade Minimos:latest mongod-8.0-cis-hardened to version 8.0.23-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mongod-8.0-cis-hardened package and not the mongod-8.0-cis-hardened package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
An authenticated user can cause excess memory usage via bitwise match expression AST processing of $bitsAllSet, $bitsAnySet, $bitsAllClear, and $bitsAnyClear. This contributes to memory pressure and may lead to availability loss by OOM.
This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.