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jdbc.postgresql.org: pgjdbc: Client-side Denial of Service via malicious SCRAM-SHA-256 authentication

🗓️ 08 Jun 2026 03:14:44Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 11 Views

Pgjdbc flaw lets a malicious server force large SCRAM-SHA-256 iterations, causing unbounded PBKDF2 work and client denial of service.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.2noarchpostgresql-jdbc42.7.2-1.el10_2.2postgresql-jdbc-42.7.2-1.el10_2.2.noarch.rpm

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10 Jul 2026 04:44Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5
EPSS0.0077
SSVC
CWE-770
server induced loadhigh iteration attackkey derivation workloadclient resources exhaustionpostgresql jdbc driverservice denial risk
11