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CVE-2026-0892

🗓️ 13 Jan 2026 13:30:59Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 118 Views

Memory safety bugs fixed in Firefox 147 and Thunderbird 147; 146 flaws could enable arbitrary code.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-0892
13 Jan 202613:30
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-0892
13 Jan 202613:30
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Mozilla Firefox Thunderbird Heap Buffer Overflow
19 Jan 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-0892 vulnerabilities
1 Jul 202614:17
–cgr
circl
Circl
CVE-2026-0892
13 Jan 202616:03
–circl
cnnvd
CNNVD
Mozilla Firefox and Mozilla Thunderbird security vulnerabilities
13 Jan 202600:00
–cnnvd
cnvd
CNVD
Mozilla Firefox and Mozilla Thunderbird code execution vulnerabilities (CNVD-2026-23773)
19 Jan 202600:00
–cnvd
cvelist
Cvelist
CVE-2026-0892 Memory safety bugs fixed in Firefox 147 and Thunderbird 147
13 Jan 202613:30
–cvelist
debiancve
Debian CVE
CVE-2026-0892
13 Jan 202613:30
–debiancve
Rows per page
NVD
Node
OR
mozillafirefoxRange<147.0-
mozillathunderbirdRange<147.0-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "147",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "147",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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17 Jun 2026 10:11Current
9Critical risk
Vulners AI Score9
CVSS 3.19.8
EPSS0.00452
SSVC
118