CVE WatchSep 8, 2026

CVE-2026-82053

A security issue exists in MongoDB's LDAP authorization integration where pooled LDAP connections can retain stale authentication identities

CVSS

8.1

High

EPSS

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KEV

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Exploit Today

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0-100

Published: Sep 8, 2026 · Last modified: Sep 8, 2026 · CWE-863

EPSS · 30d

Not enough EPSS history yet.

Technical description

A security issue exists in MongoDB's LDAP authorization integration where pooled LDAP connections can retain stale authentication identities after user authentication under certain configurations. Subsequent authorization queries may execute under an unintended LDAP identity rather than the expected one. This can result in incorrect role assignments based on the LDAP directory's access control configuration, potentially allowing an authenticated user to acquire elevated privileges that were not intended by the deployment's authorization policy.

Official references

jira.mongodb.orghttps://jira.mongodb.org/browse/SERVER-130785

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