CVE-2018-2637
OpenJDK: SingleEntryRegistry incorrect setup of deserialization filter (JMX, 8186998)
Severity
ImportantRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · January 16, 2018
Updated · June 28, 2026
Description
It was discovered that the JMX component of OpenJDK failed to properly set the deserialization filter for the SingleEntryRegistry in certain cases. A remote attacker could possibly use this flaw to bypass intended deserialization restrictions.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 7.4CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE-502 · Deserialization of Untrusted Data