CVE-2026-67615: falha de alta gravidade em Apereo Foundation openEQUELLA
openEQUELLA < 2026.1.0 Authenticated RCE via Java Deserialization in HTTP Invoker
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
41Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 8.7epss 0.5%
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Produtos afetados
Apereo Foundation · openEQUELLAPoCs públicas encontradas — 1
cve_referenceblog.evan.lat/posts/openeqnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
CVEs relacionadas — Apereo Foundation openEQUELLA
No mesmo produto, das mais perigosas para as menos.
CVE-2026-66088CRITICALUnrestricted Command Execution via system.executeEPSS 0.7%CVE-2026-66091MEDIUMUnauthenticated IDOR Enables Disclosure of Other Users’ last-known detailsEPSS 0.4%CVE-2026-66092MEDIUMStored XSS in pre-login notice via reachable legacy logon routeEPSS 0.3%CVE-2026-16889MEDIUMStored XSS via Pre-Login Notice Image Upload Serves Attacker HTML from Application OriginEPSS 0.3%CVE-2026-66090HIGHXML External Entity (XXE) Injection in Metadata Field Allows Arbitrary File ReadEPSS 0.3%CVE-2026-66089MEDIUMXML External Entity (XXE) Vulnerability in SOAP Interface Allows External Entity ExpansionEPSS 0.3%