Improper Validation of Specified Quantity in Input Affecting aardappel/lobster package, versions [,2026.1)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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-AARDAPPELLOBSTER-15253005
- published10 Feb 2026
- disclosed10 Feb 2026
- creditUnknown
Introduced: 10 Feb 2026
CVE-2026-2258 (opens in a new tab)How to fix?
Upgrade aardappel/lobster to version 2026.1 or higher.
Overview
Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input in the WaveFunctionCollapse() function. An attacker can cause memory corruption by executing a specially crafted manipulation locally.