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cvelistMozillaCVELIST:CVE-2022-22739
HistoryDec 22, 2022 - 12:00 a.m.

CVE-2022-22739

2022-12-2200:00:00
mozilla
www.cve.org
malicious websites
users
program launch
external url
vulnerability
firefox
thunderbird

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.6%

Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Firefox ESR",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "91.5",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Mozilla",
    "product": "Firefox",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "96",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Mozilla",
    "product": "Thunderbird",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "91.5",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]