MariaDBに脆弱性（CVE-2026-107814）
概要
MariaDBに脆弱性が確認されました。
バージョン 10.6.1 以上 10.6.28 未満、10.11.1 以上 10.11.19 未満、11.4.1 以上 11.4.13 未満、11.8.1 以上 11.8.9 未満、12.3.1 以上 12.3.3 未満、13.0.1 以上 13.0.2 未満に影響があります。
修正版 10.6.28 / 10.11.19 / 11.4.13 / 11.8.9 / 12.3.3 / 13.0.2 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID | CVE-2026-107814 |
|---|---|
| 脆弱性の種類 | CWE-732 |
| 危険度 | 高 |
| CVSSスコア |
8.4（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H |
| 公開日 | 2026年10月9日 |
| 更新日 | 2026年10月14日 |
影響を受ける製品
| 製品 | 影響を受けるバージョン | 修正版 | 出典 |
|---|---|---|---|
| MariaDB |
10.6.1 以上 10.6.28 未満、10.11.1 以上 10.11.19 未満、11.4.1 以上 11.4.13 未満、11.8.1 以上 11.8.9 未満、12.3.1 以上 12.3.3 未満、13.0.1 以上 13.0.2 未満 | 10.6.28 / 10.11.19 / 11.4.13 / 11.8.9 / 12.3.3 / 13.0.2 | NVD（National Vulnerability Database / NIST） |
推奨対応
- MariaDBを、ご利用中の系列に対応する修正版（10.6.28 / 10.11.19 / 11.4.13 / 11.8.9 / 12.3.3 / 13.0.2）またはそれ以降の公式最新版へ更新してください。
情報元の原文
NVD（National Vulnerability Database / NIST）
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, MariaDB RPM packages created the dedicated mysql service account with the database data directory as its home directory. A database user with the FILE privilege could write startup dot-files such as .bash_profile into $HOME, and those files could execute when an administrator opened a login shell for the mysql account. Debian packages are not affected because they use /nonexistent as the account home. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
利用条件：米国政府の著作物（パブリックドメイン）・原文のまま掲載
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
CVE List（CVE Program）
MariaDB: Insecure $HOME in MariaDB rpm packages
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, MariaDB RPM packages created the dedicated mysql service account with the database data directory as its home directory. A database user with the FILE privilege could write startup dot-files such as .bash_profile into $HOME, and those files could execute when an administrator opened a login shell for the mysql account. Debian packages are not affected because they use /nonexistent as the account home. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
利用条件：CVE の利用条件（CVE Terms of Use）・原文のまま掲載
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
情報元
- NVD（National Vulnerability Database / NIST）
https://nvd.nist.gov/vuln/detail/CVE-2026-107814 - CVE List（CVE Program）
https://www.cve.org/CVERecord?id=CVE-2026-107814