CVE-2026-97024
Flatpak: flatpak: arbitrary write in root context via path traversal in deploy directory files/etc
HIGH 7.1
En bref
- Source
- NVD
- EPSS
- EPSS 0.38 % · centile 32 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Awaiting Analysis
Description
A path traversal vulnerability in Flatpak's handling of the files/etc directory during app deployment allows a malicious Flatpak app to cause certain host system files (such as passwd, group, machine-id, or resolv.conf) to be emptied or replaced with a symlink when the app is installed or upgraded. In system-wide installations, the write is performed as root.
Faiblesses (CWE)
- CWE-61 — UNIX Symbolic Link (Symlink) Following
Références
- https://access.redhat.com/errata/RHSA-2026:89849
- https://access.redhat.com/errata/RHSA-2026:89850
- https://access.redhat.com/errata/RHSA-2026:89859
- https://access.redhat.com/security/cve/CVE-2026-97024
- https://bugzilla.redhat.com/show_bug.cgi?id=2542625
- https://github.com/flatpak/flatpak/security/advisories/GHSA-8xgq-v545-vgvf
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H | redhat |
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H | NVD · secalert@redhat.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-88624
- GCVE · GCVE-0-2026-97024
Produits affectés
| Produit | Versions |
|---|---|
| Red Hat · Red Hat Enterprise Linux 10 | unaffected 0:1.16.0-9.el10_2.6 < * |
| Red Hat · Red Hat Enterprise Linux 8 | unaffected 0:1.12.9-9.el8_10 < * |
| Red Hat · Red Hat Enterprise Linux 9 | unaffected 0:1.12.9-4.el9_8.6 < * |
| Red Hat · Red Hat Enterprise Linux 7 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |