Lucene search
K

CVE-2026-8247

🗓️ 02 Jul 2026 23:07:16Reported by WatchGuardType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Unauthenticated attacker can execute code via out-of-bounds write on WatchGuard Fireware OS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-8247
2 Jul 202623:07
attackerkb
Circl
CVE-2026-8247
3 Jul 202602:42
circl
Cvelist
CVE-2026-8247 WatchGuard Firebox admd Out of Bounds Write Vulnerability
2 Jul 202623:07
cvelist
EUVD
EUVD-2026-41459
3 Jul 202600:31
euvd
NVD
CVE-2026-8247
3 Jul 202600:16
nvd
Positive Technologies
PT-2026-55339
2 Jul 202600:00
ptsecurity
CNA
Node
watchguardfireware_osRange11.011.12.4+541730
OR
watchguardfireware_osRange12.012.12
OR
watchguardfireware_osRange12.512.5.18
OR
watchguardfireware_osRange2025.12026.2
[
  {
    "defaultStatus": "unaffected",
    "product": "Fireware OS",
    "vendor": "WatchGuard",
    "versions": [
      {
        "lessThanOrEqual": "11.12.4+541730",
        "status": "affected",
        "version": "11.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.12",
        "status": "affected",
        "version": "12.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.5.18",
        "status": "affected",
        "version": "12.5",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "2026.2",
        "status": "affected",
        "version": "2025.1",
        "versionType": "semver"
      }
    ]
  }
]

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