OESA-2026-4570

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4570
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-4570.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-4570
Upstream
Published
2026-10-29T09:03:04Z
Modified
2026-10-29T09:15:30Z
Severity
  • 4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
flatpak security update
Details

flatpak is a system for building, distributing and running sandboxed desktop applications on Linux. See https://wiki.gnome.org/Projects/SandboxedApps for more information.

Security Fix(es):

In Flatpak before 1.18.1, a malicious sandboxed app can replace ~/.var/app/$appid/.ld.so with a symlink, causing regenerate_ld_cache to write files at an arbitrary location. The filenames and content are not attacker controlled, making this hard to exploit.(CVE-2026-96807)

Database specific 
{
    "severity":  "Medium"
}
References

Affected packages

openEuler:24.03-LTS-SP1 / flatpak

Package

Name
flatpak
Purl
pkg:rpm/openEuler/flatpak&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.10.2-16.oe2403sp1

Ecosystem specific 

{
    "aarch64":  [
        "flatpak-1.10.2-16.oe2403sp1.aarch64.rpm",
        "flatpak-debuginfo-1.10.2-16.oe2403sp1.aarch64.rpm",
        "flatpak-debugsource-1.10.2-16.oe2403sp1.aarch64.rpm",
        "flatpak-devel-1.10.2-16.oe2403sp1.aarch64.rpm"
    ],
    "noarch":  [
        "flatpak-help-1.10.2-16.oe2403sp1.noarch.rpm"
    ],
    "src":  [
        "flatpak-1.10.2-16.oe2403sp1.src.rpm"
    ],
    "x86_64":  [
        "flatpak-1.10.2-16.oe2403sp1.x86_64.rpm",
        "flatpak-debuginfo-1.10.2-16.oe2403sp1.x86_64.rpm",
        "flatpak-debugsource-1.10.2-16.oe2403sp1.x86_64.rpm",
        "flatpak-devel-1.10.2-16.oe2403sp1.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-4570.json"