Integer Underflow (Wrap or Wraparound) Affecting eipstackgroup/opener package, versions [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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Test your applications- Snyk IDSNYK-UNMANAGED-EIPSTACKGROUPOPENER-17970224
- published14 Jul 2026
- disclosed14 Jul 2026
- creditUnknown
Introduced: 14 Jul 2026
CVE-2026-51540 (opens in a new tab)How to fix?
There is no fixed version for eipstackgroup/opener.
Overview
Affected versions of this package are vulnerable to Integer Underflow (Wrap or Wraparound) in the processing of connected explicit messages via the SendUnitData function. An attacker can cause memory corruption by sending specially crafted messages that trigger an integer underflow.