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CVE-2026-66257: A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leading to...

MEDIUM CVSS 0.0 Exploit Available

Published: August 5, 2026 | Last Modified: August 5, 2026

Description

A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leading to denial of service. This issue affects Apache Qpid Proton-J: through 0.34.1. Users are recommended to upgrade to version 0.35.0, which fixes the issue.

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

References