CVE-2026-18693 Affecting mongod-8.3-oci-entrypoint package, versions <8.3.8-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-MONGOD83OCIENTRYPOINT-19888757
- published18 Sept 2026
- disclosed11 Aug 2026
Introduced: 11 Aug 2026
CVE-2026-18693 (opens in a new tab)How to fix?
Upgrade Minimos:latest mongod-8.3-oci-entrypoint to version 8.3.8-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mongod-8.3-oci-entrypoint package and not the mongod-8.3-oci-entrypoint package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
An issue in MongoDB Server's handling of timeseries collections could allow an authenticated user with write privileges to cause an internal data structure to become inconsistent through certain document insertions. A subsequent insert into the affected bucket could then result in the server accessing memory outside its intended bounds, potentially causing a server crash (denial of service), exposure of limited memory contents, or memory corruption.