ALAS2023-2026-3266: Security update for 3 packages

ALAS2023-2026-3266, released November 7, 2026, fixes 11 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0087

59th percentile

Priority of the 11 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 4

Fixed package versions

Product	Release	Fixed in
docker	amzn 2023	25.0.18-1.amzn2023.0.1
docker-debuginfo	amzn 2023	25.0.18-1.amzn2023.0.1
docker-debugsource	amzn 2023	25.0.18-1.amzn2023.0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-78659	HTTP/2 server memory exhaustion due to Trailer headers in net/http	7.5	0.0087	None reported
High	CVE-2026-94440	Memory limit bypass when parsing MIME headers in net/textproto, mime/multipart	7.5	0.0071	None reported
High	CVE-2026-78667	Lack of limit on size of parsed Range headers in net/http	7.5	0.0066	None reported
High	CVE-2026-56855	Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh	7.5	0.0050	None reported
High	CVE-2026-17106	Tar extraction in moby/go-archive can write outside the destination directory via link following	8.8	0.0044	None reported
High	CVE-2026-78662	Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh	7.5	0.0043	None reported
High	CVE-2026-92543	Docker Engine insecure-registry fallback via malicious DNS responses	n/a	0.0009	None reported
Routine	CVE-2026-81870	OpenTelemetry-Go: Exporter config logging may leak endpoint URLs in info logs	n/a	0.0027	None reported
Routine	CVE-2026-61801	github.com/moby/sys/user has a possible DoS via unbounded parsing of user and group database files	5.5	0.0012	None reported
Routine	CVE-2026-93320	BuildKit improperly handles special files in build snapshots	n/a	0.0011	None reported
Routine	CVE-2026-92542	Blind VXLAN injection into encrypted overlay networks from cluster peer	n/a	0.0007	None reported

Also fixes CVE-2026-78659

SUSE-SU-2026:4866-1
go1.26-openssl on sles 15.6, sles 15.7
OPENSUSE-SU-2026:22093-1
go1.27 on opensuse-leap 16.0
SUSE-SU-2026:24237-1
go1.27 on sles 16.0
SUSE-SU-2026:4625-1
go1.27 on sles 15.6, sles 15.7
OPENSUSE-SU-2026:22095-1
go1.26 on opensuse-leap 16.0
SUSE-SU-2026:24239-1
go1.26 on sles 16.0
SUSE-SU-2026:4629-1
go1.26 on sles 15.6, sles 15.7
ALSA-2026:86196
go-toolset, golang, golang-bin and 5 more on almalinux 9

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-3266.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/alas2023-2026-3266">ALAS2023-2026-3266 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.