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CVE-2026-8973

🗓️ 19 May 2026 12:30:21Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Memory safety bugs in Firefox fixed in version 151; could allow arbitrary code.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-8973
19 May 202612:30
attackerkb
AlpineLinux
CVE-2026-8973
19 May 202612:30
alpinelinux
Circl
CVE-2026-8973
19 May 202620:00
circl
CNNVD
Mozilla Thunderbird 缓冲区错误漏洞
19 May 202600:00
cnnvd
Cvelist
CVE-2026-8973 Memory safety bugs fixed in Firefox 151
19 May 202612:30
cvelist
Debian CVE
CVE-2026-8973
19 May 202612:30
debiancve
EUVD
EUVD-2026-30923
19 May 202612:30
euvd
Tenable Nessus
Fedora 42 : firefox / nss (2026-7f6ee801e2)
25 May 202600:00
nessus
Tenable Nessus
Fedora 43 : firefox / nss (2026-cd20332935)
20 May 202600:00
nessus
Tenable Nessus
Fedora 44 : firefox (2026-f3409cf313)
20 May 202600:00
nessus
Rows per page
NVD
Node
mozillafirefoxRange<151.0.0-
OR
mozillathunderbirdRange<151.0.0-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "151",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "151",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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26 May 2026 18:16Current
6Medium risk
Vulners AI Score6
CVSS 3.18.8
EPSS0.00042
SSVC
4