CVE-2026-18922

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2026
Source publication: Sep 7, 2026
Source updated: Oct 8, 2026
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

389-ds-base: 389-ds-base: sasl plain authentication allows privilege escalation to directory manager via stale identity in cyrus sasl auxiliary property

A flaw was found in 389 Directory Server. During SASL PLAIN authentication, a stale identity carried in a Cyrus SASL auxiliary property from a prior failed bind attempt can be installed on a connection following a subsequent, unrelated successful bind, regardless of which SASL mechanism completes that second bind. An attacker can send a SASL PLAIN bind as cn=Directory Manager with an incorrect password, then complete a SASL ANONYMOUS bind on the same connection, causing the server to grant Directory Manager authority without any valid credentials. A variant using a valid low-privileged account's own successful bind instead of an anonymous one is also possible.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Red Hat Directory Server 11.5 E4S for RHEL 8

Vendor: Red Hat
Product: Red Hat Directory Server 11.5 E4S for RHEL 8
Platforms: Unknown
Default status: affected
Package: redhat-ds:11
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Directory Server 11.5 E4S for RHEL 8 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8060020260908152739.0ca98e7e	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Directory Server 11.7 E4S for RHEL 8

Vendor: Red Hat
Product: Red Hat Directory Server 11.7 E4S for RHEL 8
Platforms: Unknown
Default status: affected
Package: redhat-ds:11
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Directory Server 11.7 E4S for RHEL 8 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8080020260903102346.f969626e	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Directory Server 11.9 for RHEL 8

Vendor: Red Hat
Product: Red Hat Directory Server 11.9 for RHEL 8
Platforms: Unknown
Default status: affected
Package: redhat-ds:11
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Directory Server 11.9 for RHEL 8 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8100020260904171440.37ed7c03	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Directory Server 12.2 E4S for RHEL 9

Vendor: Red Hat
Product: Red Hat Directory Server 12.2 E4S for RHEL 9
Platforms: Unknown
Default status: affected
Package: redhat-ds:12
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Directory Server 12.2 E4S for RHEL 9 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
9020020260903155914.1674d574	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Directory Server 12.4 E4S for RHEL 9

Vendor: Red Hat
Product: Red Hat Directory Server 12.4 E4S for RHEL 9
Platforms: Unknown
Default status: affected
Package: redhat-ds:12
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Directory Server 12.4 E4S for RHEL 9 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
9040020260903102623.1674d574	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 10

Vendor: Red Hat
Product: Red Hat Enterprise Linux 10
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 10 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:3.2.0-10.el10_2	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 10.0 Extended Update Support

Vendor: Red Hat
Product: Red Hat Enterprise Linux 10.0 Extended Update Support
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 10.0 Extended Update Support · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:3.0.6-21.el10_0	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION

Vendor: Red Hat
Product: Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:1.2.11.15-97.el6_10.1	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 7 Extended Lifecycle Support

Vendor: Red Hat
Product: Red Hat Enterprise Linux 7 Extended Lifecycle Support
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 7 Extended Lifecycle Support · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:1.3.11.1-15.el7_9	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 8

Vendor: Red Hat
Product: Red Hat Enterprise Linux 8
Platforms: Unknown
Default status: affected
Package: 389-ds:1.4
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 8 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8100020260904155442.25e700aa	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Vendor: Red Hat
Product: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Platforms: Unknown
Default status: affected
Package: 389-ds:1.4
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8040020260901171549.96015a92	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Vendor: Red Hat
Product: Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Platforms: Unknown
Default status: affected
Package: 389-ds:1.4
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8040020260901171549.96015a92	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

Vendor: Red Hat
Product: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Platforms: Unknown
Default status: affected
Package: 389-ds:1.4
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8060020260901145727.824efc52	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Vendor: Red Hat
Product: Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
Platforms: Unknown
Default status: affected
Package: 389-ds:1.4
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8060020260901145727.824efc52	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Vendor: Red Hat
Product: Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Platforms: Unknown
Default status: affected
Package: 389-ds:1.4
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 8.8 Telecommunications Update Service · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8080020260831180218.6dbb3803	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions

Vendor: Red Hat
Product: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Platforms: Unknown
Default status: affected
Package: 389-ds:1.4
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
8080020260831180218.6dbb3803	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 9

Vendor: Red Hat
Product: Red Hat Enterprise Linux 9
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 9 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:2.8.0-10.el9_8	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Vendor: Red Hat
Product: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:2.2.4-22.el9_2	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Vendor: Red Hat
Product: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:2.4.5-29.el9_4	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Enterprise Linux 9.6 Extended Update Support

Vendor: Red Hat
Product: Red Hat Enterprise Linux 9.6 Extended Update Support
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

Red Hat Enterprise Linux 9.6 Extended Update Support · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0:2.6.1-24.el9_6	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Directory Server 12

Vendor: Red Hat
Product: Red Hat Directory Server 12
Platforms: Unknown
Default status: affected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

No explicit version tuples; consult this entry's default status.

Red Hat Directory Server 13

Vendor: Red Hat
Product: Red Hat Directory Server 13
Platforms: Unknown
Default status: unaffected
Package: 389-ds-base
Package collection: https://access.redhat.com/downloads/content/package-browser/

No explicit version tuples; consult this entry's default status.