CVE-2025-62763

Zimbra Collaboration (ZCS) before 10.1.12 allows SSRF because of the configuration of the chat proxy.

CVSS 3.1

5.0CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-25)

CWE

CWE-918

Published

2025-10-21

Modified

2026-10-08

Record from

the NVD, synced 2026-10-19

References

• https://blog.zimbra.com/2025/10/patch-release-update-zimbra-10-1-12/
• https://wiki.zimbra.com/wiki/Security_Center
• https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.12
• https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.12#Security_Fixes
• https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

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