Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. (CVE-2022-42927, CVE-2022-42928, CVE-2022-42929, CVE-2022-42930, CVE-2022-42932)
It was discovered that Firefox saved usernames to a plaintext file. A local user could potentially exploit this to obtain sensitive information. (CVE-2022-42931)
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                    "type": "CVSS_V3"
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          {
    "cves": [
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            "severity": [
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            "id": "CVE-2022-42928",
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                    "type": "CVSS_V3"
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                    "type": "CVSS_V3"
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                    "score": "medium",
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            "id": "CVE-2022-42930",
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                    "type": "CVSS_V3"
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