Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.8, 1.12.8, 1.14.4, and 1.15.4, if an attacker publishes a Flatpak app with elevated permissions, they can hide those permissions from users of the `flatpak(1)` command-line interface by setting other permissions to crafted values that contain non-printable control characters such as `ESC`. A fix is available in versions 1.10.8, 1.12.8, 1.14.4, and 1.15.4. As a workaround, use a GUI like GNOME Software rather than the command-line interface, or only install apps whose maintainers you trust.
総合評価: CVE-2023-28101 は低リスク（39.6/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.88%、54 パーセンタイル） 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.24% | 0.88% | +0.64% |
| 2 | 2026-05-06 | 0.27% | 0.24% | -0.02% |
| 3 | 2025-08-24 | — | 0.27% | — |
EPSS の全履歴 （全 9 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.0 | 3.1 | MEDIUM |
|
3.1 | 1.4 | [email protected] |
| 4.3 | 3.1 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2023-28101: 1 source package rows (flatpak); 11 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 11. | https://security.alpinelinux.org/vuln/CVE-2023-28101 |
debian
|
not yet assigned | CVE-2023-28101 not yet assigned priority: Debian including 1 source packages (flatpak), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2023-28101 |
gentoo
|
high | CVE-2023-28101: 1 GLSA(s) (202312-12), 1 atom(s) (sys-apps/flatpak); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2023-28101 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-28101 |
suse
|
medium | CVE-2023-28101 severity moderate: SUSE including 73 source package names (flatpak, flatpak-1.10.8-1.el8, …), 157 product×package rows across 26 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 7, … (26 product lines)): Fixed 150, Known Not Affected 7. | https://www.suse.com/security/cve/CVE-2023-28101/ |
ubuntu
|
medium | CVE-2023-28101 medium priority: Ubuntu including 1 source packages (flatpak), 13 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 7, needs-triage 6. | https://ubuntu.com/security/CVE-2023-28101 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| flatpak | flatpak | < 1.10.8 | cpe:2.3:a:flatpak:flatpak:*:*:*:*:*:*:*:* |
| flatpak | flatpak | >= 1.12.0, < 1.12.8 | cpe:2.3:a:flatpak:flatpak:*:*:*:*:*:*:*:* |
| flatpak | flatpak | >= 1.14.0, < 1.14.4 | cpe:2.3:a:flatpak:flatpak:*:*:*:*:*:*:*:* |
| flatpak | flatpak | >= 1.15.0, < 1.15.4 | cpe:2.3:a:flatpak:flatpak:*:*:*:*:*:*:*:* |