Unchecked Input for Loop Condition 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-19316228
  • published27 Aug 2026
  • disclosed5 Aug 2026
  • creditUnknown

Introduced: 5 Aug 2026

NewCVE-2026-66276  (opens in a new tab)
CWE-606  (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 Unchecked Input for Loop Condition via the disposition process. An attacker can cause excessive CPU usage and disrupt service availability by sending crafted frames with large or illegal ranges.

CVSS Base Scores

version 4.0
version 3.1