ALSA-2026:70641

Source
https://errata.almalinux.org/9/ALSA-2026-70641.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:70641.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2026:70641
Related
Published
2026-09-23T00:00:00Z
Modified
2026-09-24T12:11:36Z
Summary
Important: skopeo security update
Details

Command line utility to inspect images and repositories directly on Docker registries without the need to pull them.

Security Fix(es):

  • skopeo: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)
  • skopeo: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)
  • skopeo: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)
  • skopeo: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)
  • skopeo: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Affected packages

AlmaLinux:9 / skopeo

Package

Name
skopeo
Purl
pkg:rpm/almalinux/skopeo

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:1.22.2-8.el9_8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:70641.json"

AlmaLinux:9 / skopeo-tests

Package

Name
skopeo-tests
Purl
pkg:rpm/almalinux/skopeo-tests

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:1.22.2-8.el9_8

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:70641.json"