RLSA-2026:98536

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Source

https://errata.rockylinux.org/RLSA-2026:98536

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:98536.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:98536

Upstream

CVE-2026-86320

Published

2026-11-12T00:04:12Z

Modified

2026-11-12T00:30:02Z

Severity

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

Summary

Important: flatpak-builder security update

Details

Flatpak-builder is a tool for building flatpaks from sources.

Security Fix(es):

flatpak-builder: Host code execution via git am hook execution in patch source extraction (use-git-am) (CVE-2026-86320)

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-2026:98536"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:9 / flatpak-builder

Package

Name: flatpak-builder
Purl: pkg:rpm/rocky-linux/flatpak-builder?distro=rocky-linux-9&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.2.3-1.el9_8.1

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98536.json"