CVE Watch9 jul 2026

CVE-2026-47840

A network attacker positioned between UAA and its LDAP directory can impersonate the directory using any certificate from any trusted CA, th

CVSS

7.5

Alto

EPSS

0.1%

KEV

—

Exploit Today

0-100

Publicado: 9 jul 2026 · Última mod.: 9 jul 2026

EPSS · 30d

0.1%EPSS · 30 días0.1%

2026-07-092026-07-16

Descripción técnica

A network attacker positioned between UAA and its LDAP directory can impersonate the directory using any certificate from any trusted CA, then harvest the LDAP bind password and every end-user password sent during simple-bind authentication, and return forged group memberships that grant themselves admin scopes. This affects every deployment that authenticates users against LDAP over StartTLS. Affected versions: UAA versions prior to v78.13.0; Cf-deployment versions prior to v56.2.0.

Referencias oficiales

www.cloudfoundry.orghttps://www.cloudfoundry.org/blog/cve-2026-47840-ldap-starttls-unconditionally-disables-hostname-verification/

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