Allocation of Resources Without Limits or Throttling Affecting org.eclipse.parsson:parsson package, versions [,1.1.8)
Threat Intelligence
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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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- published5 Jul 2026
- disclosed2 Jul 2026
- creditMark Swatosh
Introduced: 2 Jul 2026
NewCVE-2026-9563 (opens in a new tab)How to fix?
Upgrade org.eclipse.parsson:parsson to version 1.1.8 or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the lack of enforced limits in the parser when processing JSON input. An attacker can cause excessive CPU and memory consumption by submitting very large or deeply nested JSON documents, potentially leading to resource exhaustion and service unavailability.