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CVE-2025-4086

🗓️ 29 Apr 2025 13:13:40Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 55 Views

Firefox for Android vulnerability may obscure file extensions in download dialogs due to crafted filenames.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2025-4086
29 Apr 202514:15
alpinelinux
Circl
CVE-2025-4086
29 Apr 202515:50
circl
CNNVD
Mozilla Firefox 安全漏洞
29 Apr 202500:00
cnnvd
Cvelist
CVE-2025-4086 Specially crafted filename could be used to obscure download type
29 Apr 202513:13
cvelist
Debian CVE
CVE-2025-4086
29 Apr 202513:13
debiancve
EUVD
EUVD-2025-12656
3 Oct 202520:07
euvd
Tenable Nessus
Fedora 41 : firefox (2025-33d579ecb1)
7 May 202500:00
nessus
Tenable Nessus
Mozilla Firefox < 138.0
29 Apr 202500:00
nessus
Tenable Nessus
Mozilla Thunderbird < 138.0
29 Apr 202500:00
nessus
Tenable Nessus
Mozilla Firefox < 138.0
29 Apr 202500:00
nessus
Rows per page
NVD
Node
mozillafirefoxRange<138.0-
OR
mozillathunderbirdRange<138.0-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "138",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "138",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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13 Apr 2026 15:17Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
EPSS0.00242
SSVC
55