Interpretation Conflict Affecting flightphp/core package, versions <3.18.1
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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Test your applications- Snyk IDSNYK-PHP-FLIGHTPHPCORE-16624485
- published10 May 2026
- disclosed6 May 2026
- creditRootingg
Introduced: 6 May 2026
NewCVE-2026-42551 (opens in a new tab)How to fix?
Upgrade flightphp/core to version 3.18.1 or higher.
Overview
Affected versions of this package are vulnerable to Interpretation Conflict via the getMethod function. An attacker can perform unauthorized actions by sending crafted HTTP requests that override the intended HTTP method, potentially bypassing middleware restrictions and escalating privileges.