{"api_version":"1","generated_at":"2026-07-23T23:42:44+00:00","cve":"CVE-2022-31139","urls":{"html":"https://cve.report/CVE-2022-31139","api":"https://cve.report/api/cve/CVE-2022-31139.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-31139","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-31139"},"summary":{"title":"CVE-2022-31139","description":"UnsafeAccessor (UA) is a bridge to access jdk.internal.misc.Unsafe & sun.misc.Unsafe. Normally, if UA is loaded as a named module, the internal data of UA is protected by JVM and others can only access UA via UA's standard API. The main application can set up `SecurityCheck.AccessLimiter` for UA to limit access to UA. Starting with version 1.4.0 and prior to version 1.7.0, when `SecurityCheck.AccessLimiter` is set up, untrusted code can access UA without limitation, even when UA is loaded as a named module. This issue does not affect those for whom `SecurityCheck.AccessLimiter` is not set up. 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