High severity8.8NVD Advisory· Published Aug 11, 2026· Updated Sep 16, 2026
CVE-2026-18692
CVE-2026-18692
Description
An issue in MongoDB Server's handling of timeseries bucket lifecycle could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed. Subsequent operations could then result in a server crash or, potentially, execution of unintended code.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
1- jira.mongodb.org/browse/SERVER-129887nvdVendor AdvisoryIssue Tracking
News mentions
1- MongoDB Server: Thirteen Vulnerabilities Disclosed in Single BatchVypr Intelligence · Aug 11, 2026