Allocation of Resources Without Limits or Throttling Affecting devalue package, versions <5.9.2
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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Start learning- Snyk IDSNYK-JS-DEVALUE-19883911
- published17 Sept 2026
- disclosed16 Sept 2026
- creditkq5y
Introduced: 16 Sep 2026
NewCVE-2026-81176 (opens in a new tab)How to fix?
Upgrade devalue to version 5.9.2 or higher.
Overview
devalue is a JSON.stringify, but handles cyclical references, repeated references, undefined, regular expressions, dates, Map and Set.
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the parse function. An attacker can cause excessive resource consumption by submitting specially crafted input that triggers repeated alternation between array representations, leading to significant performance degradation.