Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2020-14455

An issue was discovered in Mattermost Desktop App before 4.4.0. Prompting for HTTP Basic Authentication is mishandled, allowing phishing, aka MMSA-2020-0007.

  • Published: Jun 19, 2020
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-14455
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:P/I:N/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
mattermost / mattermost_desktop - 4.4.0