What is CVE-2026-6666?

CVE-2026-6666 is a security advisory published by Microsoft Security Response Center (MSRC). PgBouncer crash in kill_pool_logins_server_error

Which CVE IDs does CVE-2026-6666 cover?

CVE-2026-6666 covers the following CVE IDs: CVE-2026-6666. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-6666 has a CVSS v3 base score of 5.9, published by Microsoft Security Response Center (MSRC).

CVE-2026-6666CVSS 5.9

Vendor

Published

May 22, 2026

Last Modified

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