Ghidra 11.0 < 12.1 - SQL Injection in PostgreSQL Password Change via Unescaped Username_CVE-2026-49498

{
    "lastseen": "",
    "description": "Ghidra 11.0 before 12.1 contains a SQL injection vulnerability in the changePassword() method of PostgresFunctionDatabase that fails to escape double quotes in usernames interpolated into ALTER ROLE statements. Authenticated attackers can inject SQL commands via crafted username parameters in PasswordChange network messages to escalate to PostgreSQL superuser privileges and gain full database control.",
    "published": "2026-06-10T12:38:34.069Z",
    "modified": "2026-06-10T12:38:34.069Z",
    "type": "cve",
    "title": "Ghidra 11.0 < 12.1 - SQL Injection in PostgreSQL Password Change via Unescaped Username",
    "source": "VulnCheck",
    "references": "https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-vv7r-2rhf-5h7g\nhttps://www.vulncheck.com/advisories/ghidra-sql-injection-in-postgresql-password-change-via-unescaped-username",
    "id": "CVE-2026-49498",
    "bulletinFamily": "",
    "cwe": [
        "CWE-89"
    ],
    "cvelist": null,
    "sourceData": "nationalsecurityagency ghidra 11.0",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "ghidra",
    "version": "11.0",
    "vendor": "nationalsecurityagency",
    "ai_description": "SQL injection vulnerability in Ghidra's changePassword() method",
    "ai_severity": "High",
    "ai_vendor": "National Security Agency",
    "ai_product": "Ghidra",
    "ai_version": "11.0",
    "ai_score": 8.7
}