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CVE-2025-8043

🗓️ 22 Jul 2025 20:49:28Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 22 Views

Vulnerability CVE-2025-8043 in Firefox and Thunderbird truncates URLs incorrectly affecting versions below 141.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
Mozilla -- Multiple vulnerabilities
22 Jul 202500:00
freebsd
ATTACKERKB
CVE-2025-8043
22 Jul 202520:49
attackerkb
AlpineLinux
CVE-2025-8043
22 Jul 202521:15
alpinelinux
Circl
CVE-2025-8043
13 Apr 202617:57
circl
CNNVD
Mozilla Firefox和Mozilla Thunderbird 安全漏洞
22 Jul 202500:00
cnnvd
Cvelist
CVE-2025-8043 Incorrect URL truncation
22 Jul 202520:49
cvelist
Debian CVE
CVE-2025-8043
22 Jul 202520:49
debiancve
EUVD
EUVD-2025-22358
3 Oct 202520:07
euvd
Tenable Nessus
Fedora 41 : firefox (2025-2fac68f810)
24 Jul 202500:00
nessus
Tenable Nessus
Fedora 42 : firefox (2025-81e513fb49)
23 Jul 202500:00
nessus
Rows per page
NVD
Node
mozillafirefoxRange<141.0-
OR
mozillathunderbirdRange<141.0-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "141",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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13 Apr 2026 15:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00509
SSVC
22