Allocation of Resources Without Limits or Throttling Affecting org.apache.qpid:protonj2 package, versions [,1.2.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published27 Aug 2026
- disclosed5 Aug 2026
- creditUnknown
Introduced: 5 Aug 2026
NewCVE-2026-67591 (opens in a new tab)How to fix?
Upgrade org.apache.qpid:protonj2 to version 1.2.0 or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the session flow control process. An attacker can exhaust available resources by sending data that causes the incoming window to be exceeded, resulting in service disruption.