An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. A hardcoded Flickr API key and secret are present in the publicly accessible Flickr Zimlet used by Zimbra Collaboration. Because these credentials are embedded directly in the Zimlet, any unauthorized party could retrieve them and misuse the Flickr integration. An attacker with access to the exposed credentials could impersonate the legitimate application and initiate valid Flickr OAuth flows. If a user is tricked into approving such a request, the attacker could gain access to the user s Flickr data. The hardcoded credentials have since been removed from the Zimlet code, and the associated key has been revoked.
References
| Link | Resource |
|---|---|
| https://wiki.zimbra.com/wiki/Security_Center | Release Notes |
| https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy | Product |
| https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | Vendor Advisory |
Configurations
History
30 Dec 2025, 20:30
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Zimbra
Zimbra collaboration |
|
| References | () https://wiki.zimbra.com/wiki/Security_Center - Release Notes | |
| References | () https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy - Product | |
| References | () https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories - Vendor Advisory | |
| CPE | cpe:2.3:a:zimbra:collaboration:*:*:*:*:*:*:*:* |
15 Dec 2025, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.7 |
| CWE | CWE-798 |
15 Dec 2025, 20:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-12-15 20:15
Updated : 2025-12-30 20:30
NVD link : CVE-2025-67809
Mitre link : CVE-2025-67809
CVE.ORG link : CVE-2025-67809
JSON object : View
Products Affected
zimbra
- collaboration
CWE
CWE-798
Use of Hard-coded Credentials