A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability was fixed in Firefox 137, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.
総合評価: CVE-2025-3029 は低リスク(36.3/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.29%、20 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 | 0.16% | 0.29% | +0.12% |
| 2 | 2026-06-12 | 0.13% | 0.16% | +0.03% |
| 3 | 2026-05-10 | — | 0.13% | — |
EPSS の全履歴 (全 7 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 |
|---|---|---|---|---|---|---|
| 7.3 | 3.1 | HIGH |
|
3.9 | 3.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-3029: 3 source package rows (firefox, firefox-esr, thunderbird); 349 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 349. | https://security.alpinelinux.org/vuln/CVE-2025-3029 |
debian
|
not yet assigned | CVE-2025-3029 not yet assigned priority: Debian including 3 source packages (firefox, firefox-esr, thunderbird), 11 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 11. | https://security-tracker.debian.org/tracker/CVE-2025-3029 |
gentoo
|
high | CVE-2025-3029: 3 GLSA(s) (202505-02, 202505-03, 202509-02), 5 atom(s) (dev-lang/spidermonkey, mail-client/thunderbird, mail-client/thunderbird-bin, www-client/firefox, www-client/firefox-bin); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2025-3029 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-3029 |
suse
|
high | CVE-2025-3029 severity important: SUSE including 37 source package names (MozillaFirefox-128.9.0-112.252.1, MozillaFirefox-128.9.0-150200.152.176.1, …), 127 product×package rows across 44 product lines (Container suse/kiosk/firefox-esr, Image SLES12-SP5-SAP-Azure-LI-BYOS-Production, … (44 product lines)): Fixed 127. | https://www.suse.com/security/cve/CVE-2025-3029/ |
ubuntu
|
medium | CVE-2025-3029 medium priority: Ubuntu including 9 source packages (firefox, mozjs102, …), 65 status rows across 8 suites (bionic, focal, jammy, noble, oracular, plucky, questing, upstream): DNE 35, ignored 10, not-affected 9, needs-triage 8, released 3. | https://ubuntu.com/security/CVE-2025-3029 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mozilla | firefox | < 128.9.0 | cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* |
| mozilla | firefox | < 137.0 | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* |
| mozilla | thunderbird | < 128.9.0 | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
| mozilla | thunderbird | >= 129.0, < 137.0 | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1952213 | Issue Tracking Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2025-20/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2025-22/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2025-23/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2025-24/ | Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2025/04/msg00005.html |