ELSA-2026-64785-0: Security update for 6 packages

ELSA-2026-64785-0, released September 8, 2026, fixes 5 CVEs across 6 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

3 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0085

58th percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 3
                                High 2
                                Routine 0

Fixed package versions

Product	Release	Fixed in
389-ds-base	ol 10	0:3.2.0-10.el10_2
389-ds-base-bdb	ol 10	0:3.2.0-10.el10_2
389-ds-base-devel	ol 10	0:3.2.0-10.el10_2
389-ds-base-libs	ol 10	0:3.2.0-10.el10_2
389-ds-base-snmp	ol 10	0:3.2.0-10.el10_2
python3-lib389	ol 10	0:3.2.0-10.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-78701	389-ds-base: Resolves: RHEL-247865 - 389-ds-base: CVE-2026-11610 incomplete fix may introduce a connection-stall DoS [rhel-9.8.z]	9.8	0.0078	None reported
Urgent	CVE-2026-18922	389-ds: stale identity carried in a Cyrus SASL auxiliary property during SASL PLAIN authentication allows	9.8	0.0056	None reported
Urgent	CVE-2026-76560	389-ds-base: Resolves: RHEL-245374 - 389-ds-base: anonymous LDAP client can defeat SELFDN ACI bind-rule checks via empty bind DN [...	9.8	0.0056	None reported
High	CVE-2026-18453	389-ds: pre-authentication NULL pointer dereference via paged results and	9.8	0.0085	None reported
High	CVE-2026-18355	389-ds: heap buffer overflow in the SASL I/O layer allows a remote authenticated attacker to cause a denial of	9.8	0.0084	None reported

Also fixes CVE-2026-78701

ALSA-2026:64784
389-ds-base, 389-ds-base-devel, 389-ds-base-libs and 2 more on almalinux 9
ALSA-2026:64785
389-ds-base, 389-ds-base-bdb, 389-ds-base-devel and 3 more on almalinux 10
RHSA-2026:64784
389-ds-base, 389-ds-base-devel, 389-ds-base-libs and 2 more on RHEL 9
RLSA-2026:64785
389-ds-base on rocky 10
RLSA-2026:64784
389-ds-base on rocky 9
ELSA-2026-64784-0
389-ds-base, 389-ds-base-devel, 389-ds-base-libs and 2 more on ol 9
RHSA-2026:64785
389-ds-base on RHEL 10

Vendor advisory

https://linux.oracle.com/errata/ELSA-2026-64785-0.html

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/fix/linux/elsa-2026-64785-0">ELSA-2026-64785-0 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Which servers are still behind?

Patchblox compares the installed package on every Linux machine against the fixed version for its release, including machines reported through Azure Update Manager.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.