CVE-2026-13068 — MongoDB mongos Improper Authorization Check in Cursor Termination Allowing Cross-Database Privilege Misuse

CVE-2026-13068

MongoDB mongos Improper Authorization Check in Cursor Termination Allowing Cross-Database Privilege Misuse PUBLISHED

Description (CNA)

An authenticated user holding cursor termination privileges on one database may incorrectly be permitted to terminate active cursors on a separate database, disrupting ongoing query operations for other users. The behavior stems from an authorization check that does not correctly scope privileges to the appropriate namespace.

Affected (CNA)

Vendor / product	Versions
MongoDB / MongoDB Server	affected 7.0 before 7.0.39; affected 8.0 before 8.0.28; affected 8.2.0 before 8.2.12; affected 8.3.0 before 8.3.7

CWE

CWE-863

References

https://jira.mongodb.org/browse/SERVER-128198

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.