{"id":"CVE-2026-67615","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-67615","summary":"openEQUELLA < 2026.1.0 Authenticated RCE via Java Deserialization in HTTP Invoker","details":"openEQUELLA before 2026.1.0 contains an authenticated remote code execution vulnerability that allows any authenticated non-guest user to execute arbitrary code by exploiting Java deserialization in the HTTP invoker endpoint at /invoker/*. Attackers can bypass the class-name denylist enforced by PluginAwareObjectInputStream by nesting a serialized payload inside a java.security.SignedObject, causing the inner stream to be deserialized by a separate ObjectInputStream that does not apply the denylist, ultimately reaching a JNDI sink and enabling code execution.","published":"2026-09-22T20:30:55.804Z","modified":"2026-09-24T03:45:55.342365306Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67615.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67615"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openequella-authenticated-rce-via-java-deserialization-in-http-invoker"},{"type":"FIX","url":"https://github.com/openequella/openEQUELLA/releases/tag/2026.1.0"},{"type":"PACKAGE","url":"https://github.com/openequella/openEQUELLA"},{"type":"EVIDENCE","url":"https://blog.evan.lat/posts/openeq"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-24T03:45:55.342365306Z"}}