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CVE-2025-10531 Mitigation bypass in the Web Compatibility: Tooling component

🗓️ 16 Sep 2025 12:26:38Reported by mozillaType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2025-10531 affects Firefox versions earlier than 143.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
Mozilla -- mitigation bypass vulnerability
16 Sep 202500:00
freebsd
FreeBSD
Firefox -- Mitigation bypass
16 Sep 202500:00
freebsd
ATTACKERKB
CVE-2025-10531
16 Sep 202512:26
attackerkb
AlpineLinux
CVE-2025-10531
16 Sep 202513:15
alpinelinux
AstraLinux
Astra Linux – Vulnerability in Firefox
1 Nov 202510:54
astralinux
Circl
CVE-2025-10531
16 Sep 202513:12
circl
CNNVD
Mozilla Firefox和Mozilla Thunderbird 安全漏洞
16 Sep 202500:00
cnnvd
CNVD
Mozilla Firefox and Mozilla Thunderbird Security Bypass Vulnerability (CNVD-2025-24639)
18 Sep 202500:00
cnvd
CVE
CVE-2025-10531
16 Sep 202512:26
cve
Debian CVE
CVE-2025-10531
16 Sep 202512:26
debiancve
Rows per page
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "143",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "143",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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13 Apr 2026 14:28Current
EPSS0.00255
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