Integer Overflow or Wraparound Affecting org.springframework:spring-expression package, versions [5.3.0,6.0.0)
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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- published9 Jun 2026
- disclosed8 Jun 2026
- creditUnknown
Introduced: 8 Jun 2026
NewCVE-2026-41849 (opens in a new tab)How to fix?
Upgrade org.springframework:spring-expression to version 6.0.0 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound via integer overflow during Spring Expression Language (SpEL) evaluation. An attacker can cause denial of service by supplying a specially crafted SpEL expression that triggers an integer overflow condition, leading to excessive resource consumption during expression processing and potentially rendering the application unavailable.