8.1

CVE-2025-8029

javascript: URLs executed on object and embed tags

Thunderbird executed `javascript:` URLs when used in `object` and `embed` tags. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox SwEdition esr Version < 128.13.0
Mozilla ≫ Firefox SwEdition - Version < 141.0
Mozilla ≫ Firefox SwEdition esr Version >= 140.0 < 140.1.0
Mozilla ≫ Thunderbird SwEdition esr Version < 128.13.0
Mozilla ≫ Thunderbird SwEdition - Version < 141.0
Mozilla ≫ Thunderbird SwEdition esr Version >= 140.0 < 140.1.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.31% 0.229
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.

https://www.mozilla.org/security/advisories/mfsa2025-56/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-58/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-59/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-61/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-62/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-63/
Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1928021
Permissions Required
https://lists.debian.org/debian-lts-announce/2025/07/msg00016.html