RLSA-2026:98448

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Source
https://errata.rockylinux.org/RLSA-2026:98448
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:98448
Upstream
CVE (6)
  • CVE-2026-33818
  • CVE-2026-42499
  • CVE-2026-56853
  • CVE-2026-56858
  • CVE-2026-56860
  • CVE-2026-56862
Published
2026-11-13T12:04:43Z
Modified
2026-11-13T12:45:04Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
Summary
Important: skopeo security update
Details

The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files.

Security Fix(es):

  • net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)

  • encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)

  • net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)

  • net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)

  • html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)

  • crypto/tls: golang: 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.

Database specific 
{
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:98448"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:9
skopeo

Package

Name
skopeo
Purl
pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debuginfo

Package

Name
skopeo-debuginfo
Purl
pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debugsource

Package

Name
skopeo-debugsource
Purl
pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-tests

Package

Name
skopeo-tests
Purl
pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo

Package

Name
skopeo
Purl
pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debuginfo

Package

Name
skopeo-debuginfo
Purl
pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debugsource

Package

Name
skopeo-debugsource
Purl
pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-tests

Package

Name
skopeo-tests
Purl
pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo

Package

Name
skopeo
Purl
pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debuginfo

Package

Name
skopeo-debuginfo
Purl
pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debugsource

Package

Name
skopeo-debugsource
Purl
pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-tests

Package

Name
skopeo-tests
Purl
pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo

Package

Name
skopeo
Purl
pkg:rpm/rocky-linux/skopeo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debuginfo

Package

Name
skopeo-debuginfo
Purl
pkg:rpm/rocky-linux/skopeo-debuginfo?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-debugsource

Package

Name
skopeo-debugsource
Purl
pkg:rpm/rocky-linux/skopeo-debugsource?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"
skopeo-tests

Package

Name
skopeo-tests
Purl
pkg:rpm/rocky-linux/skopeo-tests?distro=rocky-linux-9&epoch=3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:1.22.2-5.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98448.json"