Allocation of Resources Without Limits or Throttling Affecting org.apache.qpid:proton-j package, versions [,0.35.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.42% (35th percentile)

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  • Snyk IDSNYK-JAVA-ORGAPACHEQPID-19315769
  • published27 Aug 2026
  • disclosed5 Aug 2026
  • creditUnknown

Introduced: 5 Aug 2026

NewCVE-2026-66277  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade org.apache.qpid:proton-j to version 0.35.0 or higher.

Overview

org.apache.qpid:proton-j is a lightweight messaging library.

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to insufficient restriction on the number of transfer frames per incoming delivery. An attacker can exhaust system resources and disrupt service availability by sending a large number of transfer frames in a single delivery.

CVSS Base Scores

version 4.0
version 3.1