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CVE-2026-66277

6.5 medium SSVC exploitation: none Analyzed
NVD · CVE.org

It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential 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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.5 · apacheNVD modified 2026-10-23 21:10

Affected (CPE criteria) 1

  • cpe:2.3:a:apache:qpid_proton-j:*:*:*:*:*:*:*:*

References 2