CyberSecBulletin

Unprotected Transport of Credentials

CWE-523

Login pages do not use adequate measures to protect the user name and password while they are in transit from the client to the server.

We track 11 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 7.8.

Latest Unprotected Transport of Credentials vulnerabilities

  • 7.5 High severity

    Financial Transaction Manager (FTM) for RedHat…: Unprotected Transport of Credentials

    CVE-2026-17620IBM

    IBM Financial Transaction Manager (FTM) for RedHat OpenShift 4.0.6.0 through 4.0.6.0.0.6.0 Refresh (Operator 4.4.6+20260807.081800)4.0.7.04.0.8.04.0.9.04.0.10.0 Interim Fix 064 IBM Financial Transaction Manager transmits sensitive or security-critical data in

  • 7.4 High severity

    CoreWCF: Missing Encryption of Sensitive Data

    CVE-2026-54784CoreWCF

    CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. In version 1.9.0, CoreWCF SPNEGO SecurityContextToken negotiation can expose the proof key recovered from the RSTR when TransportWithMessageCredential with Windows cl

  • 9.1 Critical severity

    Avantra: Unprotected Transport of Credentials

    CVE-2026-8673Syslink Software

    Unprotected transport of credentials vulnerability in syslink software AG Avantra on Linux, Windows allows Sniffing Attacks. This issue affects Avantra: before 25.3.0.

  • 7.6 High severity

    ondemand: Insufficiently Protected Credentials

    CVE-2025-66029OSC

    Open OnDemand provides remote web access to supercomputers. In versions 4.0.8 and prior, the Apache proxy allows sensitive headers to be passed to origin servers. This means malicious users can create an origin server on a compute node that record these header

  • 7.4 High severity

    Brightpick Mission Control / Internal Logic…: Unprotected Transport of Credentials

    CVE-2025-64309Brightpick AI

    The affected product discloses device telemetry, configuration, and sensitive information via WebSocket traffic to unauthenticated users when they connect to a specific URL. The unauthenticated URL can be discovered through basic network scanning techniques.

  • 8.8 High severity

    audiobookshelf: Unprotected Transport of Credentials

    CVE-2025-57800Advplyr

    Audiobookshelf is an open-source self-hosted audiobook server. In versions 2.6.0 through 2.26.3, the application does not properly restrict redirect callback URLs during OIDC authentication. An attacker can craft a login link that causes Audiobookshelf to stor

  • 9.1 Critical severity

    ASCG: Unprotected Transport of Credentials

    CVE-2024-1509Brocade

    Brocade ASCG before 3.2.0 Web Interface is not enforcing HSTS, as defined by RFC 6797. HSTS is an optional response header that can be configured on the server to instruct the browser to only communicate via HTTPS. The lack of HSTS allows downgrade attacks, SS

  • 7.1 High severity

    Documentum™ Server: Unprotected Transport of Credentials

    CVE-2024-4188OpenText

    Unprotected Transport of Credentials vulnerability in OpenText™ Documentum™ Server could allow Credential Stuffing.This issue affects Documentum™ Server: from 16.7 through 23.4.

  • 7.3 High severity

    Cisco Webex Teams: Unprotected Transport of Credentials

    CVE-2024-20395Cisco

    A vulnerability in the media retrieval functionality of Cisco Webex App could allow an unauthenticated, adjacent attacker to gain access to sensitive session information. This vulnerability is due to insecure transmission of requests to backend services when t

  • 7.5 High severity

    Aspera Connect: Insufficiently Protected Credentials

    CVE-2023-22862IBM

    IBM Aspera Connect 4.2.5 and IBM Aspera Cargo 4.2.5 transmits authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

  • 7.5 High severity

    CODESYS Development System: Unprotected Transport of Credentials

    CVE-2022-31805CodesysEPSS 1.06%

    In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.