Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before 3.1.6 and 3.0.x before 3.0.10, and SeaMonkey 2.x before 2.0.10, when JavaScript is enabled, allows remote attackers to execute arbitrary code via vectors related to nsCSSFrameConstructor::ContentAppended, the appendChild method, incorrect index tracking, and the creation of multiple frames, which triggers memory corruption, as exploited in the wild in October 2010 by the Belmoo malware.
総合評価: CVE-2010-3765 は在野悪用が確認された重大脅威(99.2/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 86.77%、99 パーセンタイル) 根拠: CISA KEV に登録(追加日 2025-10-06)。Mozilla / Multiple Products が対象で、弱点分類 CWE-119の悪用が確認されています。未認証でリモート管理権限を奪取されるリスクが極めて高い。 推奨対応: CISA の対応期限を過ぎています。緊急のパッチ適用を最優先に検討してください。
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。
: Mozilla Multiple Products Remote Code Execution Vulnerability · CISA KEV の詳細
: 2025-10-06
: 2025-10-27
: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| 16509 | exploit_db | edb | 2011-02-22 | Exploit-DB ↗ |
| 15352 | exploit_db | edb | 2010-10-29 | Exploit-DB ↗ |
| 15342 | exploit_db | edb | 2010-10-28 | Exploit-DB ↗ |
| 15341 | exploit_db | edb | 2010-10-28 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-17 | 86.62% | 86.77% | +0.15% |
| 2 | 2026-04-23 | 87.24% | 86.62% | -0.62% |
| 3 | 2026-04-12 | — | 87.24% | — |
EPSS の全履歴 (全 28 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2010-3765: 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-2010-3765 |
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2010-3765 |
suse
|
critical | CVE-2010-3765 severity critical: SUSE including 117 source package names (MozillaFirefox-10.0-0.3.2, MozillaFirefox-140.2.0-160000.1.2, …), 184 product×package rows across 33 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (33 product lines)): Fixed 184. | https://www.suse.com/security/cve/CVE-2010-3765/ |
ubuntu
|
high | CVE-2010-3765 high priority: Ubuntu including 6 source packages (firefox, firefox-3.0, firefox-3.5, seamonkey, thunderbird, xulrunner-1.9.2), 36 status rows across 6 suites (dapper, hardy, karmic, lucid, maverick, upstream): released 20, DNE 12, ignored 2, needs-triage 2. | https://ubuntu.com/security/CVE-2010-3765 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mozilla | firefox | 3.5 | cpe:2.3:a:mozilla:firefox:3.5:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.1 | cpe:2.3:a:mozilla:firefox:3.5.1:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.2 | cpe:2.3:a:mozilla:firefox:3.5.2:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.3 | cpe:2.3:a:mozilla:firefox:3.5.3:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.4 | cpe:2.3:a:mozilla:firefox:3.5.4:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.5 | cpe:2.3:a:mozilla:firefox:3.5.5:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.6 | cpe:2.3:a:mozilla:firefox:3.5.6:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.7 | cpe:2.3:a:mozilla:firefox:3.5.7:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.8 | cpe:2.3:a:mozilla:firefox:3.5.8:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.9 | cpe:2.3:a:mozilla:firefox:3.5.9:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.10 | cpe:2.3:a:mozilla:firefox:3.5.10:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.11 | cpe:2.3:a:mozilla:firefox:3.5.11:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.12 | cpe:2.3:a:mozilla:firefox:3.5.12:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.13 | cpe:2.3:a:mozilla:firefox:3.5.13:*:*:*:*:*:*:* |
| mozilla | firefox | 3.5.14 | cpe:2.3:a:mozilla:firefox:3.5.14:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6 | cpe:2.3:a:mozilla:firefox:3.6:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.2 | cpe:2.3:a:mozilla:firefox:3.6.2:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.3 | cpe:2.3:a:mozilla:firefox:3.6.3:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.4 | cpe:2.3:a:mozilla:firefox:3.6.4:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.6 | cpe:2.3:a:mozilla:firefox:3.6.6:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.7 | cpe:2.3:a:mozilla:firefox:3.6.7:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.8 | cpe:2.3:a:mozilla:firefox:3.6.8:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.9 | cpe:2.3:a:mozilla:firefox:3.6.9:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.10 | cpe:2.3:a:mozilla:firefox:3.6.10:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.11 | cpe:2.3:a:mozilla:firefox:3.6.11:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.1 | cpe:2.3:a:mozilla:thunderbird:3.0.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.2 | cpe:2.3:a:mozilla:thunderbird:3.0.2:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.3 | cpe:2.3:a:mozilla:thunderbird:3.0.3:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.4 | cpe:2.3:a:mozilla:thunderbird:3.0.4:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.5 | cpe:2.3:a:mozilla:thunderbird:3.0.5:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.6 | cpe:2.3:a:mozilla:thunderbird:3.0.6:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.7 | cpe:2.3:a:mozilla:thunderbird:3.0.7:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.8 | cpe:2.3:a:mozilla:thunderbird:3.0.8:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.0.9 | cpe:2.3:a:mozilla:thunderbird:3.0.9:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.1.1 | cpe:2.3:a:mozilla:thunderbird:3.1.1:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.1.2 | cpe:2.3:a:mozilla:thunderbird:3.1.2:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.1.3 | cpe:2.3:a:mozilla:thunderbird:3.1.3:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.1.4 | cpe:2.3:a:mozilla:thunderbird:3.1.4:*:*:*:*:*:*:* |
| mozilla | thunderbird | 3.1.5 | cpe:2.3:a:mozilla:thunderbird:3.1.5:*:*:*:*:*:*:* |
| 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:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.8 | cpe:2.3:a:mozilla:seamonkey:2.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.9 | cpe:2.3:a:mozilla:seamonkey:2.0.9:*:*:*:*:*:*:* |