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CVE-2026-2241

Estado: AnalizadaBaja (1.9)—

A vulnerability was found in janet-lang janet up to 1.40.1. This affects the function os_strftime of the file src/core/os.c. Performing a manipulation results in out-of-bounds read. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is named 0f285855f0e34f9183956be5f16e045f54626bff. To fix this issue, it is recommended to deploy a patch.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Janet-lang — Janet

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-2241",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-2241",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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          "confidentialityImpact": "NONE"
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
          "providerUrgency": "NOT_DEFINED",
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          "vulnIntegrityImpact": "NONE",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "vulnAvailabilityImpact": "LOW",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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              "version": "1.40.1"
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  "published": "2026-02-09T18:16:08.660",
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      "tags": [
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      "source": "cna@vuldb.com"
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      "tags": [
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        "VDB Entry"
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      "source": "cna@vuldb.com"
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      "source": "cna@vuldb.com",
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          "lang": "en",
          "value": "CWE-119"
        },
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          "lang": "en",
          "value": "CWE-125"
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        {
          "lang": "en",
          "value": "CWE-125"
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in janet-lang janet up to 1.40.1. This affects the function os_strftime of the file src/core/os.c. Performing a manipulation results in out-of-bounds read. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is named 0f285855f0e34f9183956be5f16e045f54626bff. To fix this issue, it is recommended to deploy a patch."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en janet-lang janet hasta 1.40.1. Esto afecta a la función os_strftime del archivo src/core/os.c. Realizar una manipulación resulta en una lectura fuera de límites. El ataque debe iniciarse desde una posición local. El exploit se ha hecho público y podría utilizarse. El parche se llama 0f285855f0e34f9183956be5f16e045f54626bff. Para solucionar este problema, se recomienda desplegar un parche."
    }
  ],
  "lastModified": "2026-06-17T10:30:36.793",
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              "versionEndIncluding": "1.40.1"
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}