Mozilla Firefox 4.x through 8.0, Thunderbird 5.0 through 8.0, and SeaMonkey before 2.6 allow remote attackers to capture keystrokes entered on a web page, even when JavaScript is disabled, by using SVG animation accessKey events within that web page.
結論預警: CVE-2011-3663 綜合評估為中等風險（45.9/100）：CVSS 技術影響為中級，利用機率（EPSS 2.07%） 核心證據: 近一日 EPSS 上升 +1.10%，被利用關注度持續升高。 強制指令: 梳理受影響資產並納入修補計畫。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.96% | 2.07% | +1.10% |
| 2 | 2025-03-30 | 2.92% | 0.96% | -1.96% |
| 3 | 2025-03-29 | — | 2.92% | — |
完整 EPSS 歷史 （共 6 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2011-3663: 1 GLSA(s) (201301-01), 14 atom(s) (dev-libs/nss, mail-client/mozilla-thunderbird, …); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-3663 |
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2011-3663 |
suse
|
medium | CVE-2011-3663 severity moderate: SUSE including 66 source package names (MozillaFirefox-10.0-0.3.2, MozillaFirefox-140.2.0-160000.1.2, …), 82 product×package rows across 30 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (30 product lines)): Fixed 82. | https://www.suse.com/security/cve/CVE-2011-3663/ |
ubuntu
|
medium | CVE-2011-3663 medium priority: Ubuntu including 5 source packages (firefox, seamonkey, thunderbird, xulrunner-1.9.2, xulrunner-2.0), 50 status rows across 10 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): DNE 17, ignored 14, not-affected 8, released 7, needs-triage 4. | https://ubuntu.com/security/CVE-2011-3663 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:*:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta10:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta11:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta12:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta2:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta3:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta4:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta5:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta6:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta7:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta8:*:*:*:*:*:* |
| mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta9:*:*:*:*:*:* |
| mozilla | firefox | 4.0.1 | cpe:2.3:a:mozilla:firefox:4.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 5.0 | cpe:2.3:a:mozilla:firefox:5.0:*:*:*:*:*:*:* |
| mozilla | firefox | 5.0.1 | cpe:2.3:a:mozilla:firefox:5.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 6.0 | cpe:2.3:a:mozilla:firefox:6.0:*:*:*:*:*:*:* |
| mozilla | firefox | 6.0.1 | cpe:2.3:a:mozilla:firefox:6.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 6.0.2 | cpe:2.3:a:mozilla:firefox:6.0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 7.0 | cpe:2.3:a:mozilla:firefox:7.0:*:*:*:*:*:*:* |
| mozilla | firefox | 7.0.1 | cpe:2.3:a:mozilla:firefox:7.0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 5.0 | cpe:2.3:a:mozilla:thunderbird:5.0:*:*:*:*:*:*:* |
| mozilla | thunderbird | 6.0 | cpe:2.3:a:mozilla:thunderbird:6.0:*:*:*:*:*:*:* |
| mozilla | thunderbird | 6.0.1 | cpe:2.3:a:mozilla:thunderbird:6.0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 6.0.2 | cpe:2.3:a:mozilla:thunderbird:6.0.2:*:*:*:*:*:*:* |
| mozilla | thunderbird | 7.0 | cpe:2.3:a:mozilla:thunderbird:7.0:*:*:*:*:*:*:* |
| mozilla | thunderbird | 7.0.1 | cpe:2.3:a:mozilla:thunderbird:7.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | <= 2.5 | cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:alpha:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:beta:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.1 | cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.2 | cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.3 | cpe:2.3:a:mozilla:seamonkey:1.0.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.4 | cpe:2.3:a:mozilla:seamonkey:1.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.5 | cpe:2.3:a:mozilla:seamonkey:1.0.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.6 | cpe:2.3:a:mozilla:seamonkey:1.0.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.7 | cpe:2.3:a:mozilla:seamonkey:1.0.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.8 | cpe:2.3:a:mozilla:seamonkey:1.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.9 | cpe:2.3:a:mozilla:seamonkey:1.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:alpha:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:beta:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.1 | cpe:2.3:a:mozilla:seamonkey:1.1.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.2 | cpe:2.3:a:mozilla:seamonkey:1.1.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.3 | cpe:2.3:a:mozilla:seamonkey:1.1.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.4 | cpe:2.3:a:mozilla:seamonkey:1.1.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.5 | cpe:2.3:a:mozilla:seamonkey:1.1.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.6 | cpe:2.3:a:mozilla:seamonkey:1.1.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.7 | cpe:2.3:a:mozilla:seamonkey:1.1.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.8 | cpe:2.3:a:mozilla:seamonkey:1.1.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.9 | cpe:2.3:a:mozilla:seamonkey:1.1.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.10 | cpe:2.3:a:mozilla:seamonkey:1.1.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.11 | cpe:2.3:a:mozilla:seamonkey:1.1.11:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.12 | cpe:2.3:a:mozilla:seamonkey:1.1.12:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.13 | cpe:2.3:a:mozilla:seamonkey:1.1.13:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.14 | cpe:2.3:a:mozilla:seamonkey:1.1.14:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.15 | cpe:2.3:a:mozilla:seamonkey:1.1.15:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.16 | cpe:2.3:a:mozilla:seamonkey:1.1.16:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.17 | cpe:2.3:a:mozilla:seamonkey:1.1.17:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.18 | cpe:2.3:a:mozilla:seamonkey:1.1.18:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.19 | cpe:2.3:a:mozilla:seamonkey:1.1.19:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.5.0.8 | cpe:2.3:a:mozilla:seamonkey:1.5.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.5.0.9 | cpe:2.3:a:mozilla:seamonkey:1.5.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.5.0.10 | cpe:2.3:a:mozilla:seamonkey:1.5.0.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.1 | cpe:2.3:a:mozilla:seamonkey:2.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.2 | cpe:2.3:a:mozilla:seamonkey:2.0.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.3 | cpe:2.3:a:mozilla:seamonkey:2.0.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.4 | cpe:2.3:a:mozilla:seamonkey:2.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.5 | cpe:2.3:a:mozilla:seamonkey:2.0.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.6 | cpe:2.3:a:mozilla:seamonkey:2.0.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.7 | cpe:2.3:a:mozilla:seamonkey:2.0.7:*:*:*:*:*:*:* |