CVE Feed

    Dashboard / CVE / CVE-2026-47840

    CVE-2026-47840

    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.

    Published:Jul 9, 2026
    Last Modified:Aug 3, 2026
    EPS:Jul 9, 2026
    EPSS Score:0.00132
    CVSS Score:7.5

    Affected Products

    Vendor
    Cloudfoundry
    Product
    Cf-deployment
    Vendor
    Cloudfoundry
    Product
    Uaa

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-41005 (CVSS 9) — Cloud Foundry UAA incorrectly treated XML encryption to the Service Provider (confidentiality) as a substitute…
    CVE-2026-40965 (CVSS 10) — Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server cont…
    CVE-2026-40964 (CVSS 7.5) — Authentication Bypass in cf-auth-proxy in Cloud Foundry Foundation all installations allows an unauthenticated…
    CVE-2026-41013 (CVSS 8.1) — Input validation bypass in SMB volume mount handling in CloudFoundry Foundation diego-release allows low-privi…
    CVE-2026-22726 (CVSS 5) — Route Services can be leveraged to send app traffic to network destinations outside of an app's configured egr…
    CVE-2026-22734 (CVSS 8.6) — Cloud Foundry UUA is vulnerable to a bypass that allows an attacker to obtain a token for any user and gain ac…
    CVE-2026-22723 (CVSS 6.5) — Inappropriate user token revocation due to a logic error in the token revocation endpoint implementation in Cl…
    CVE-2025-22246 (CVSS 3) — Cloud Foundry UAA release versions from v77.21.0 to v7.31.0 are vulnerable to a private key exposure in logs.…
    CVE-2024-38806 (CVSS 3.9) — Failure to properly synchronize user's permissions in UAA in Cloud Foundry Foundation v40.17.0 https://github…
    CVE-2024-22279 (CVSS 5.9) — Improper handling of requests in Routing Release > v0.273.0 and <= v0.297.0 allows an unauthenticated attacker…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High