{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-120627",
        "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "state": "PUBLISHED",
        "assignerShortName": "certcc",
        "dateReserved": "2026-11-02T17:31:22.160Z",
        "datePublished": "2026-11-02T17:32:34.968Z",
        "dateUpdated": "2026-11-02T17:33:53.840Z"
    },
    "containers": {
        "cna": {
            "title": "CVE-2026-120627",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The Private Internet Access Extension for Firefox contains an unguarded onAuthRequired authentication handler, leading to leakage of PIA proxy credentials when a user visits any malicious website that issues a Basic auth challenge. This issue was fixed in version 3.2.5, but reintroduced in later versions."
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "affected": [
                {
                    "vendor": "Private Internet Access",
                    "product": "Firefox extension",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "3.2.5",
                            "lessThanOrEqual": "4.0.5",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-287 Improper Authentication"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://addons.mozilla.org/en-US/firefox/addon/private-internet-access-ext/"
                },
                {
                    "url": "https://github.com/Rexyysilent/PI-ay-ay-disclosure"
                }
            ],
            "x_generator": {
                "engine": "VINCE 3.0.52",
                "env": "prod",
                "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-120627"
            },
            "providerMetadata": {
                "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
                "shortName": "certcc",
                "dateUpdated": "2026-11-02T17:33:53.840Z"
            }
        }
    }
}