GHSA-4xh5-x5gv-qwph · 深刻度: medium · エコシステム: pip — pip's fallback tar extraction doesn't check symbolic links point to extraction directory
When extracting a tar archive pip may not check symbolic links point into the extraction directory if the tarfile module doesn't implement PEP 706. Note that upgrading pip to a "fixed" version for this vulnerability doesn't fix all known vulnerabilities that are remediated by using a Python version that implements PEP 706. Note that this is a vulnerability in pip's fallback implementation of tar extraction for Python versions that don't implement PEP 706 and therefore are not secure to all vulnerabilities in the Python 'tarfile' module. If you're using a Python version that implements PEP 706 then pip doesn't use the "vulnerable" fallback code. Mitigations include upgrading to a version of pip that includes the fix, upgrading to a Python version that implements PEP 706 (Python >=3.9.17, >=3.10.12, >=3.11.4, or >=3.12), applying the linked patch, or inspecting source distributions (sdists) before installation as is already a best-practice.
総合評価: CVE-2025-8869 は低リスク(36.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.44%、35 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 | 0.02% | 0.44% | +0.42% |
| 2 | 2025-11-21 | 0.06% | 0.02% | -0.04% |
| 3 | 2025-11-18 | — | 0.06% | — |
EPSS の全履歴 (全 6 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 |
|---|---|---|---|---|---|---|
| 5.9 | 4.0 | MEDIUM |
|
— | — | [email protected] |
GHSA-4xh5-x5gv-qwph · 深刻度: medium · エコシステム: pip — pip's fallback tar extraction doesn't check symbolic links point to extraction directory
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2025-8869 not yet assigned priority: Debian including 1 source packages (python-pip), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 3, open 2. | https://security-tracker.debian.org/tracker/CVE-2025-8869 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-8869 |
suse
|
medium | CVE-2025-8869 severity moderate: SUSE including 50 source package names (python, python-32bit, …), 289 product×package rows across 39 product lines (SLES-LTSS-TERADATA 15 SP2, SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS, … (39 product lines)): Known Not Affected 271, Will Not Fix 18. | https://www.suse.com/security/cve/CVE-2025-8869/ |
ubuntu
|
medium | CVE-2025-8869 medium priority: Ubuntu including 1 source packages (python-pip), 9 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): needed 4, not-affected 4, released 1. | https://ubuntu.com/security/CVE-2025-8869 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| データセットに影響を受ける製品はありません。 | |||