GHSA-mq66-vcfc-8246 · 深刻度: medium · エコシステム: pip — Mercurial Path Traversal/Link Following vulnerability
A flaw was found in Mercurial before 4.9. It was possible to use symlinks and subrepositories to defeat Mercurial's path-checking logic and write files outside a repository.
総合評価: CVE-2019-3902 は中リスク(43.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.53%、67 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 2026-03-23 | 0.55% | 0.53% | -0.02% |
| 2 | 2026-02-28 | 0.75% | 0.55% | -0.20% |
| 3 | 2026-02-05 | — | 0.75% | — |
EPSS の全履歴 (全 15 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 |
|---|---|---|---|---|---|---|
| 5.1 | 3.0 | MEDIUM |
|
1.4 | 3.6 | [email protected] |
| 5.9 | 3.0 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 5.8 | 2.0 | MEDIUM |
|
8.6 | 4.9 | [email protected] |
GHSA-mq66-vcfc-8246 · 深刻度: medium · エコシステム: pip — Mercurial Path Traversal/Link Following vulnerability
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2019-3902: 1 source package rows (mercurial); 10 state rows across 10 repos (3.10-main, 3.11-main, 3.12-main, 3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 10, open 0. | https://security.alpinelinux.org/vuln/CVE-2019-3902 |
debian
|
not yet assigned | CVE-2019-3902 not yet assigned priority: Debian including 1 source packages (mercurial), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-3902 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-3902 |
suse
|
medium | CVE-2019-3902 severity moderate: SUSE including 15 source package names (mercurial-2.8.2-15.18.4, mercurial-4.5.2-3.9.44, …), 18 product×package rows across 13 product lines (SUSE Linux Enterprise Module for Basesystem 15 SP4, SUSE Linux Enterprise Module for Basesystem 15 SP5, … (13 product lines)): Fixed 18. | https://www.suse.com/security/cve/CVE-2019-3902/ |
ubuntu
|
medium | CVE-2019-3902 medium priority: Ubuntu including 1 source packages (mercurial), 12 status rows across 12 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, trusty, upstream, xenial): not-affected 6, released 5, ignored 1. | https://ubuntu.com/security/CVE-2019-3902 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mercurial | mercurial | < 4.9 | cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.0 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902 | Issue Tracking Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html | |
| https://usn.ubuntu.com/4086-1/ | |
| https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29 | Third Party Advisory |