Lucene search
K

CVE-2026-12327

🗓️ 16 Jun 2026 11:53:00Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Memory safety bugs fixed in Firefox and Thunderbird versions 140.12 and 152; some could allow arbitrary code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-12327
16 Jun 202614:11
circl
Cvelist
CVE-2026-12327 Memory safety bugs fixed in Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152
16 Jun 202611:53
cvelist
EUVD
EUVD-2026-37073
16 Jun 202611:53
euvd
NVD
CVE-2026-12327
16 Jun 202613:16
nvd
Positive Technologies
PT-2026-49696
16 Jun 202600:00
ptsecurity
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "140.12",
        "lessThanOrEqual": "140.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "152",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "140.12",
        "lessThanOrEqual": "140.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "152",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation