Use of hard-coded credentials in Zimbra Collaboration - CVE-2025-67809
Published: November 6, 2025 / Updated: January 22, 2026
Vulnerability identifier: #VU118169
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2025-67809
CWE-ID: CWE-798
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to presence of hard-coded credentials within the Flickr API from the Flickr Zimlet. A remote attacker could use the credentials to access uploaded images.
Affected software
Zimbra Collaboration
How to mitigate CVE-2025-67809
Install updates from vendor's website.
Zimbra Collaboration - update to 10.1.13