In Zimbra Collaboration (ZCS) 9.0 and 10.0, a vulnerability in the Webmail Modern UI allows execution of stored Cross-Site Scripting (XSS) payloads. An attacker with administrative access to the Zimbra Administration Panel can inject malicious JavaScript code while configuring an email account. This injected code is stored on the server and executed in the context of the victim's browser when interacting with specific elements in the web interface. (The vulnerability can be mitigated by properly sanitizing input parameters to prevent the injection of malicious code.)
総合評価: CVE-2024-45194 は低リスク（32.4/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.47%、37 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 | 0.08% | 0.47% | +0.39% |
| 2 | 2025-11-21 | 0.39% | 0.08% | -0.31% |
| 3 | 2025-11-18 | — | 0.39% | — |
EPSS の全履歴 （全 9 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 |
|---|---|---|---|---|---|---|
| 4.8 | 3.1 | MEDIUM |
|
1.7 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| synacor | zimbra_collaboration_suite | >= 10.0.0, < 10.0.9 | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:-:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p1:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p10:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p11:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p12:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p13:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p14:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p15:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p16:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p17:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p18:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p19:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p2:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p20:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p21:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p22:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p23:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p24:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p24.1:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p25:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p26:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p27:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p28:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p29:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p3:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p30:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p31:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p32:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p33:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p34:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p35:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p36:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p37:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p38:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p39:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p4:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p40:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p5:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p6:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p7:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p8:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 9.0.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:9.0.0:p9:*:*:*:*:*:* |
| synacor | zimbra_collaboration_suite | 10.1.0 | cpe:2.3:a:synacor:zimbra_collaboration_suite:10.1.0:*:*:*:*:*:*:* |