Vulnerability · Published Oct 21, 2025 · Assigned by mitre
CVE-2025-62763
Medium 5.0
In plain English
A medium-severity server-side request forgery in Collaboration from Zimbra. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)5.0Medium
Exploit odds (30 days)0.3%top 82.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Zimbra Collaboration (ZCS) before 10.1.12 allows SSRF because of the configuration of the chat proxy.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Zimbra | Collaboration | 0 – before 10.1.12 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N