PT-2026-67952
CVE-2026-66273
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Published
2026-08-05
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Updated
2026-10-24
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Apache Qpid Proton-J versions prior to 0.35.0
Description
A pre-authentication attacker can exploit the way type size and count are handled to trigger excessive memory allocation, which may result in a denial of service.
Recommendations
Upgrade to version 0.35.0.
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