CVE-2026-88032Medium· 5.9▾ SunlitA use-after-free in the reactive client-side encryption component of the MongoDB Java Driver can cause native resources to be freed while an affected encrypted operation is still using them when the operation is cancelled. A party able t…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 32.5 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 11.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
Last analysed / modified upstream
A use-after-free in the reactive client-side encryption component of the MongoDB Java Driver can cause native resources to be freed while an affected encrypted operation is still using them when the operation is cancelled. A party able to cause such an operation to be cancelled may cause the hosting application process to terminate. Reaching the issue requires an affected reactive encryption configuration that retrieves KMS credentials on demand.
java_driver >= 4.2.0, < 5.11.1Upgrade past the affected range:
java_driver 5.11.1Connected by shared product, vendor, weakness, or advisory.
CVE-2026-88033High· 8.3Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Java Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal ide…
CVE-2026-82063Medium· 5.3A use-after-free security issue in the cursor management component of MongoDB Server allows an authenticated user to cause a denial of service
CVE-2026-82061High· 8.1A use-after-free security issue exists in the server's query execution memory tracking subsystem
CVE-2026-82056Medium· 5.3A race condition in MongoDB server's text index query parsing can cause a heap use-after-free read when handling upsert retry paths
CVE-2026-18706Medium· 6.6An issue in MongoDB Server's $graphLookup aggregation stage could allow an authenticated user able to issue aggregation and memory-management commands to cause an internal reference to be used after the underlying memory has been freed
CVE-2026-18700Medium· 6.5An issue in MongoDB Server's geospatial validation could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed, through concurrent operations against a coll…