CVE-2026-90908
Azul Payara JMX/RMI Remote Authentication Bypass Leading to Remote Code Execution via GenericAdminAuthenticator
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability in the GenericAdminAuthenticator component of Azul Payara Server and Azul Payara Micro allows a remote, unauthenticated attacker to bypass JMX/RMI administrative access restrictions by spoofing the client host address. Successful exploitation can grant administrative access to the MBean server and lead to remote code execution. Azul Payara Micro is affected only when its JMX connector is enabled.
| CWE | CWE-807 |
| Vendor | azul payara |
| Product | payara server |
| Published | Nov 12, 2026 |
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Affected Versions
Azul Payara / Payara Server
7.0.0 < 7.6.0 7.2024.1.Alpha1 < 7.2026.11 6.0.0 < 6.44.0 6.2022.1 ≤ 6.2025.11 5.20.0 < 5.93.0 5.181 ≤ 5.201.2 5.2020.2 ≤ 5.2022.5 4.1.2.191 < 4.1.2.191.61
Azul Payara / Payara Micro
7.0.0 < 7.6.0 7.2024.1.Alpha1 < 7.2026.11 6.0.0 < 6.44.0 6.2022.1 ≤ 6.2025.11 5.20.0 < 5.93.0 5.181 ≤ 5.201.2 5.2020.2 ≤ 5.2022.5 4.1.1.154.1 < 4.1.2.191.61
References
docs.azul.com: https://docs.azul.com/payara/version/4/release-notes/release-notes-4.1.2.191.61.html docs.azul.com: https://docs.azul.com/payara/version/5/release-notes/release-notes-5.93.0.html docs.azul.com: https://docs.azul.com/payara/version/6/release-notes/release-notes-6.44.0.html docs.azul.com: https://docs.azul.com/payara/release-notes/release-notes-7.6.0.html docs.azul.com: https://docs.azul.com/payara-community/release-notes/release-notes-7.2026.11.html