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CVE-2026-33327

Estado: AnalizadaAlta (7)—

libvips is a fast image processing library with low memory needs. The `vipsload` operation in versions before and including 8.18.0 could incorrectly determine image dimensions leading to an integer overflow and a subsequent heap-based buffer overflow. This has been patched in version 8.18.1.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:L/PR:L sin UI indica escalada local; integer overflow en buffer permite ejecución de código arbitrario (T1059) y corrupción de datos (T1565) en proceso con privilegios elevados.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Execution PreventionThreat Intelligence ProgramRestrict Web-Based ContentRestrict File and Directory PermissionsPrivileged Account ManagementRemote Data Storage

Tecnologías afectadas (1)

Libvips — Libvips

CWE

Referencias

JSON original (NVD)

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          "options": [
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              "technicalImpact": "total"
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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  "published": "2026-07-20T17:17:06.283",
  "references": [
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      "url": "https://github.com/libvips/libvips/commit/61e71c13328ed72d0a530dffc19b9b225072bdf9",
      "tags": [
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  "lastModified": "2026-08-19T19:24:19.620",
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