FKIE_CVE-2026-2258

Vulnerability from fkie_nvd - Published: 2026-02-10 00:16 - Updated: 2026-02-17 16:12
Severity ?
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw has been found in aardappel lobster up to 2025.4. Affected by this vulnerability is the function WaveFunctionCollapse in the library dev/src/lobster/wfc.h. Executing a manipulation can lead to memory corruption. The attack can only be executed locally. The exploit has been published and may be used. This patch is called c2047a33e1ac2c42ab7e8704b33f7ea518a11ffd. It is advisable to implement a patch to correct this issue.
References
cna@vuldb.comhttps://github.com/aardappel/lobster/Product
cna@vuldb.comhttps://github.com/aardappel/lobster/commit/c2047a33e1ac2c42ab7e8704b33f7ea518a11ffdPatch
cna@vuldb.comhttps://github.com/aardappel/lobster/issues/395Patch, Vendor Advisory
cna@vuldb.comhttps://github.com/aardappel/lobster/issues/395#issuecomment-3849012938Patch, Vendor Advisory
cna@vuldb.comhttps://github.com/oneafter/0204/blob/main/lob1/repro.lobsterProduct
cna@vuldb.comhttps://vuldb.com/?ctiid.345005Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.345005Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.753167Exploit, Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
strlen lobster *
To clipboard 

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              "criteria": "cpe:2.3:a:strlen:lobster:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1E46ECE9-D8C1-4F54-87C3-558A233D36DE",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw has been found in aardappel lobster up to 2025.4. Affected by this vulnerability is the function WaveFunctionCollapse in the library dev/src/lobster/wfc.h. Executing a manipulation can lead to memory corruption. The attack can only be executed locally. The exploit has been published and may be used. This patch is called c2047a33e1ac2c42ab7e8704b33f7ea518a11ffd. It is advisable to implement a patch to correct this issue."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo en aardappel lobster hasta 2025.4. Afectada por esta vulnerabilidad es la funci\u00f3n WaveFunctionCollapse en la biblioteca dev/src/lobster/wfc.h. Ejecutar una manipulaci\u00f3n puede llevar a corrupci\u00f3n de memoria. El ataque solo puede ser ejecutado localmente. El exploit ha sido publicado y puede ser usado. Este parche se llama c2047a33e1ac2c42ab7e8704b33f7ea518a11ffd. Es aconsejable implementar un parche para corregir este problema."
    }
  ],
  "id": "CVE-2026-2258",
  "lastModified": "2026-02-17T16:12:27.633",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "LOW",
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          "authentication": "SINGLE",
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          "Recovery": "NOT_DEFINED",
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          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
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          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
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          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
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  "published": "2026-02-10T00:16:06.523",
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      "tags": [
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      "url": "https://github.com/aardappel/lobster/"
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  "vulnStatus": "Analyzed",
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.