RLSA-2026:99603

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Source

https://errata.rockylinux.org/RLSA-2026:99603

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:99603

Upstream

CVE (2)

Published

2026-11-13T06:01:12Z

Modified

2026-11-13T06:30:09Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Important: cockpit security update

Details

Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, and more.

Security Fix(es):

cockpit: Cockpit: Local privilege escalation via insecure symlink handling in public key addition helper (CVE-2026-91151)
cockpit: cockpit: Denial of Service via unbounded fragmented WebSocket messages (CVE-2026-91150)

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-2026:99603"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:8

cockpit

Package

Name: cockpit
Purl: pkg:rpm/rocky-linux/cockpit?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-bridge

Package

Name: cockpit-bridge
Purl: pkg:rpm/rocky-linux/cockpit-bridge?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-debuginfo

Package

Name: cockpit-debuginfo
Purl: pkg:rpm/rocky-linux/cockpit-debuginfo?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-debugsource

Package

Name: cockpit-debugsource
Purl: pkg:rpm/rocky-linux/cockpit-debugsource?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-ws

Package

Name: cockpit-ws
Purl: pkg:rpm/rocky-linux/cockpit-ws?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit

Package

Name: cockpit
Purl: pkg:rpm/rocky-linux/cockpit?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-bridge

Package

Name: cockpit-bridge
Purl: pkg:rpm/rocky-linux/cockpit-bridge?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-debuginfo

Package

Name: cockpit-debuginfo
Purl: pkg:rpm/rocky-linux/cockpit-debuginfo?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-debugsource

Package

Name: cockpit-debugsource
Purl: pkg:rpm/rocky-linux/cockpit-debugsource?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-ws

Package

Name: cockpit-ws
Purl: pkg:rpm/rocky-linux/cockpit-ws?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-doc

Package

Name: cockpit-doc
Purl: pkg:rpm/rocky-linux/cockpit-doc?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"

cockpit-system

Package

Name: cockpit-system
Purl: pkg:rpm/rocky-linux/cockpit-system?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:310.10.2-1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:99603.json"