GSS Buffer Leak

pgjdbc the PostgreSQL JDBC Driver is vulnerable to GSS buffer leak. The vulnerability is due to the driver reusing the GSS send buffer when GSS encryption is enabled, where writes from a byte array using methods such as setString, setBytes, ByteStreamWriter, CopyIn.writeToCopy, or LargeObject.wri...

Sensitive Information in Resource Not Removed Before Reuse

Overview org.postgresql:postgresql is a Java JDBC 4.2 JRE 8+ driver for PostgreSQL database. Affected versions of this package are vulnerable to Sensitive Information in Resource Not Removed Before Reuse in the ByteStreamWriter, CopyIn.writeToCopy, PGCopyOutputStream.write, LargeObject.write, or...

CVE-2026-107315

The pgjdbc (PostgreSQL JDBC Driver) versions 42.7.4 through 42.7.13 are vulnerable to an information disclosure issue where values shorter than their declared length are padded with leftover bytes from the send buffer instead of zeros. This buffer contains fragments of previous messages, includin...