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CVE-2026-5735

🗓️ 07 Apr 2026 12:43:15Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Memory safety bugs fixed in Firefox 149.0.2 and Thunderbird 149.0.2 that could allow code execution.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
Mozilla -- Memory safety bugs
7 Apr 202600:00
freebsd
ATTACKERKB
CVE-2026-5735
7 Apr 202612:43
attackerkb
AlpineLinux
CVE-2026-5735
7 Apr 202612:43
alpinelinux
Chainguard
CVE-2026-5735 vulnerabilities
11 Apr 202602:19
cgr
Circl
CVE-2026-5735
7 Apr 202619:33
circl
CNNVD
Mozilla Firefox和Mozilla Thunderbird 缓冲区错误漏洞
7 Apr 202600:00
cnnvd
Cvelist
CVE-2026-5735 Memory safety bugs fixed in Firefox 149.0.2 and Thunderbird 149.0.2
7 Apr 202612:43
cvelist
Debian CVE
CVE-2026-5735
7 Apr 202612:43
debiancve
EUVD
EUVD-2026-19616
7 Apr 202615:30
euvd
Tenable Nessus
FreeBSD : Mozilla -- Memory safety bugs (359d8e42-33fb-11f1-8ac1-b42e991fc52e)
10 Apr 202600:00
nessus
Rows per page
NVD
Node
mozillafirefoxRange<149.0.2-
OR
mozillathunderbirdRange<149.0.2-
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "149.0.2",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "149.0.2",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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10 May 2026 21:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1 - 9.8
EPSS0.00057
SSVC
6