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A duplicate <code>SystemPrincipal</code> object could be created when parsing a non-system html document via <code>DOMParser::ParseFromSafeString</code>. This could have lead to bypassing web security checks. This vulnerability affects Firefox < 109.
| Reporter | Title | Published | Views | Family All 41 |
|---|---|---|---|---|
 | Astra Linux - уязвимость в firefox | 20 May 202605:53 | – | astralinux |
 | Mozilla Firefox 安全漏洞 | 23 Jan 202300:00 | – | cnnvd |
 | Mozilla Firefox Information Disclosure Vulnerability (CNVD-2023-68481) | 12 Jun 202300:00 | – | cnvd |
 | CVE-2023-23604 | 2 Jun 202300:00 | – | cve |
 | CVE-2023-23604 Creation of duplicate SystemPrincipal from less secure contexts | 2 Jun 202300:00 | – | cvelist |
 | CVE-2023-23604 | 2 Jun 202300:00 | – | debiancve |
 | EUVD-2023-27704 | 3 Oct 202520:07 | – | euvd |
 | GLSA-202305-06 : Mozilla Firefox: Multiple Vulnerabilities | 3 May 202300:00 | – | nessus |
| Mozilla Firefox < 109.0 | 17 Jan 202300:00 | – | nessus |
| Mozilla Firefox < 109.0 | 17 Jan 202300:00 | – | nessus |
10
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03 Sep 2025 21:48Current
7High risk
Vulners AI Score7
CVSS 3.16.5
EPSS0.00096
SSVC