{"cve":"CVE-2026-67615","nvd":{"published":"2026-09-22T21:17:31.100","modified":"2026-10-29T13:17:13.807","status":"Awaiting Analysis","description":"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.","cvss_v4":{"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","score":8.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-184","CWE-502"],"references":["https://blog.evan.lat/posts/openeq","https://github.com/openequella/openEQUELLA/releases/tag/2026.1.0","https://github.com/openequella/openEQUELLA/security/advisories/GHSA-97gw-jwjx-fx9h","https://www.vulncheck.com/advisories/openequella-authenticated-rce-via-java-deserialization-in-http-invoker"],"products":[],"source":"nvd","synced_at":"2026-10-29T13:36:54.456004701+00:00"},"epss":{"cve":"CVE-2026-67615","score":0.00542,"percentile":0.45436,"date":"2026-10-28"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}