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CVE-2026-2779 Incorrect boundary conditions in the Networking: JAR component

🗓️ 24 Feb 2026 13:33:14Reported by mozillaType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

This issue involves incorrect boundary conditions in the Networking JAR component affecting Firefox below 148 and extended support release below 140.8.

Related
Affected
Refs
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "140.8",
        "lessThanOrEqual": "140.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "148",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "140.8",
        "lessThanOrEqual": "140.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "148",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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