WordPressプラグイン「WPBase Cache」にリソースの過剰消費の脆弱性(CVE-2026-39767)
概要
WordPressプラグイン「WPBase Cache」にリソースの過剰消費の脆弱性が確認されました。
バージョン 5.5.6 以前に影響があります。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-39767 WF-c3920232-8711-472b-a93f-6461556b0fb9 |
|---|---|
| 脆弱性の種類 | リソースの過剰消費 |
| 危険度 | 中 |
| CVSSスコア |
6.5(CVSS v3.1) CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 公開日 | 2026年10月5日 |
| 更新日 | 2026年10月8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 |
|---|---|---|---|
| WordPressプラグイン「WPBase Cache」 |
5.5.6 以前 | — | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「WPBase Cache」の提供元が公開している最新情報を確認し、公式の最新版へ更新してください。
情報元の原文
Wordfence Intelligence
WPBase Cache <= 5.5.6 - Authenticated (Subscriber+) Denial of Service
The WPBase Cache plugin for WordPress is vulnerable to Denial of Service in all versions up to, and including, 5.5.6. This is due to insufficient validation of user supplied input. This makes it possible for authenticated attackers, with subscriber-level access and above, to make the affected site unavailable.
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