The wp_validate_auth_cookie function in wp-includes/pluggable.php in WordPress before 3.7.2 and 3.8.x before 3.8.2 does not properly determine the validity of authentication cookies, which makes it easier for remote attackers to obtain access via a forged cookie.
総合評価: CVE-2014-0166 は中リスク（53.7/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 8.93%、95 パーセンタイル） 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 35.31% | 8.93% | -26.38% |
| 2 | 2026-05-30 | 37.84% | 35.31% | -2.53% |
| 3 | 2026-05-10 | — | 37.84% | — |
EPSS の全履歴 （全 46 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 |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-0166 not yet assigned priority: Debian including 1 source packages (wordpress), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-0166 |
ubuntu
|
medium | CVE-2014-0166 medium priority: Ubuntu including 1 source packages (wordpress), 12 status rows across 12 suites (lucid, precise, quantal, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 6, ignored 4, DNE 1, released 1. | https://ubuntu.com/security/CVE-2014-0166 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| wordpress | wordpress | <= 3.7.1 | cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* |
| wordpress | wordpress | 0.71 | cpe:2.3:a:wordpress:wordpress:0.71:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.0 | cpe:2.3:a:wordpress:wordpress:1.0:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.0.1 | cpe:2.3:a:wordpress:wordpress:1.0.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.0.2 | cpe:2.3:a:wordpress:wordpress:1.0.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.1.1 | cpe:2.3:a:wordpress:wordpress:1.1.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.2 | cpe:2.3:a:wordpress:wordpress:1.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.2.1 | cpe:2.3:a:wordpress:wordpress:1.2.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.2.2 | cpe:2.3:a:wordpress:wordpress:1.2.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.2.3 | cpe:2.3:a:wordpress:wordpress:1.2.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.2.4 | cpe:2.3:a:wordpress:wordpress:1.2.4:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.2.5 | cpe:2.3:a:wordpress:wordpress:1.2.5:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.2.5 | cpe:2.3:a:wordpress:wordpress:1.2.5:a:*:*:*:*:*:* |
| wordpress | wordpress | 1.3 | cpe:2.3:a:wordpress:wordpress:1.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.3.2 | cpe:2.3:a:wordpress:wordpress:1.3.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.3.3 | cpe:2.3:a:wordpress:wordpress:1.3.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.5 | cpe:2.3:a:wordpress:wordpress:1.5:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.5.1 | cpe:2.3:a:wordpress:wordpress:1.5.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.5.1.1 | cpe:2.3:a:wordpress:wordpress:1.5.1.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.5.1.2 | cpe:2.3:a:wordpress:wordpress:1.5.1.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.5.1.3 | cpe:2.3:a:wordpress:wordpress:1.5.1.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.5.2 | cpe:2.3:a:wordpress:wordpress:1.5.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 1.6.2 | cpe:2.3:a:wordpress:wordpress:1.6.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0 | cpe:2.3:a:wordpress:wordpress:2.0:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.1 | cpe:2.3:a:wordpress:wordpress:2.0.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.2 | cpe:2.3:a:wordpress:wordpress:2.0.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.4 | cpe:2.3:a:wordpress:wordpress:2.0.4:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.5 | cpe:2.3:a:wordpress:wordpress:2.0.5:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.6 | cpe:2.3:a:wordpress:wordpress:2.0.6:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.7 | cpe:2.3:a:wordpress:wordpress:2.0.7:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.8 | cpe:2.3:a:wordpress:wordpress:2.0.8:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.9 | cpe:2.3:a:wordpress:wordpress:2.0.9:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.10 | cpe:2.3:a:wordpress:wordpress:2.0.10:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.0.11 | cpe:2.3:a:wordpress:wordpress:2.0.11:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.1 | cpe:2.3:a:wordpress:wordpress:2.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.1.1 | cpe:2.3:a:wordpress:wordpress:2.1.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.1.2 | cpe:2.3:a:wordpress:wordpress:2.1.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.1.3 | cpe:2.3:a:wordpress:wordpress:2.1.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.2 | cpe:2.3:a:wordpress:wordpress:2.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.2.1 | cpe:2.3:a:wordpress:wordpress:2.2.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.2.2 | cpe:2.3:a:wordpress:wordpress:2.2.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.2.3 | cpe:2.3:a:wordpress:wordpress:2.2.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.3 | cpe:2.3:a:wordpress:wordpress:2.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.3.1 | cpe:2.3:a:wordpress:wordpress:2.3.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.3.2 | cpe:2.3:a:wordpress:wordpress:2.3.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.3.3 | cpe:2.3:a:wordpress:wordpress:2.3.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.5 | cpe:2.3:a:wordpress:wordpress:2.5:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.5.1 | cpe:2.3:a:wordpress:wordpress:2.5.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.6 | cpe:2.3:a:wordpress:wordpress:2.6:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.6.1 | cpe:2.3:a:wordpress:wordpress:2.6.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.6.2 | cpe:2.3:a:wordpress:wordpress:2.6.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.6.3 | cpe:2.3:a:wordpress:wordpress:2.6.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.6.5 | cpe:2.3:a:wordpress:wordpress:2.6.5:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.7 | cpe:2.3:a:wordpress:wordpress:2.7:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.7.1 | cpe:2.3:a:wordpress:wordpress:2.7.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8 | cpe:2.3:a:wordpress:wordpress:2.8:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.1 | cpe:2.3:a:wordpress:wordpress:2.8.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.2 | cpe:2.3:a:wordpress:wordpress:2.8.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.3 | cpe:2.3:a:wordpress:wordpress:2.8.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.4 | cpe:2.3:a:wordpress:wordpress:2.8.4:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.4 | cpe:2.3:a:wordpress:wordpress:2.8.4:a:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.5 | cpe:2.3:a:wordpress:wordpress:2.8.5:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.5.1 | cpe:2.3:a:wordpress:wordpress:2.8.5.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.5.2 | cpe:2.3:a:wordpress:wordpress:2.8.5.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.8.6 | cpe:2.3:a:wordpress:wordpress:2.8.6:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.9 | cpe:2.3:a:wordpress:wordpress:2.9:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.9.1 | cpe:2.3:a:wordpress:wordpress:2.9.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.9.1.1 | cpe:2.3:a:wordpress:wordpress:2.9.1.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 2.9.2 | cpe:2.3:a:wordpress:wordpress:2.9.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.0 | cpe:2.3:a:wordpress:wordpress:3.0:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.0.1 | cpe:2.3:a:wordpress:wordpress:3.0.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.0.2 | cpe:2.3:a:wordpress:wordpress:3.0.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.0.3 | cpe:2.3:a:wordpress:wordpress:3.0.3:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.0.4 | cpe:2.3:a:wordpress:wordpress:3.0.4:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.0.5 | cpe:2.3:a:wordpress:wordpress:3.0.5:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.0.6 | cpe:2.3:a:wordpress:wordpress:3.0.6:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.1 | cpe:2.3:a:wordpress:wordpress:3.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.1.1 | cpe:2.3:a:wordpress:wordpress:3.1.1:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.1.2 | cpe:2.3:a:wordpress:wordpress:3.1.2:*:*:*:*:*:*:* |
| wordpress | wordpress | 3.1.3 | cpe:2.3:a:wordpress:wordpress:3.1.3:*:*:*:*:*:*:* |