RLSA-2026:21700

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Source
https://errata.rockylinux.org/RLSA-2026:21700
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:21700.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:21700
Upstream
  • CVE-2026-4802
Published
2026-05-29T06:00:38.113600Z
Modified
2026-05-29T06:30:04.778610590Z
Severity
  • 8.0 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/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: Arbitrary command execution via crafted links in system logs UI (CVE-2026-4802)

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
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
0Unknown introduced version / All previous versions are affected
Fixed
0:310.8-1.el8_10
Database specific 
{
    "yum_repository": "BaseOS"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:21700.json"