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CVE-2026-11787

Estado: ModificadaMedia (6.3)—

A flaw was found in 389 Directory Server. The ldap_utf8prev() function reads bytes before the start of a buffer without bounds checking, causing a heap buffer over-read in string filter parsing that may influence internal filter processing behavior.

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 (3)

CWE

Referencias

JSON original (NVD)

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  "published": "2026-06-09T14:16:36.773",
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    },
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      "value": "Se encontró un fallo en 389 Directory Server. La función ldap_utf8prev() lee bytes antes del inicio de un búfer sin comprobación de límites, causando una sobrelectura del búfer de pila en el análisis de filtros de cadena que puede influir en el comportamiento interno de procesamiento de filtros."
    }
  ],
  "lastModified": "2026-07-23T08:10:00.137",
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