CVE-2025-62763
MEDIUM
5
CVSS Score
Published: October 21, 2025 at 12:00 AM UTC
Updated: October 8, 2026 at 11:10 AM UTC
2 products affected across 1 vendorCollaborationZimbra Collaboration Suite
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Severity
MEDIUM5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
Zimbra Collaboration (ZCS) before 10.1.12 allows SSRF because of the configuration of the chat proxy.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 10.1.12
Affected range stops below 10.1.12, so it looks safe — our inference, not a vendor statement
0 ≤ v < 10.1.120
Affected range stops below 10.1.12, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (5)
Source: cverecord
https://wiki.zimbra.com/wiki/Security_CenterSource: cverecord
https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.12Source: cverecord
https://blog.zimbra.com/2025/10/patch-release-update-zimbra-10-1-12/Source: cverecord
https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesSource: cverecord
https://wiki.zimbra.com/wiki/Zimbra_Releases/10.1.12#Security_FixesSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5MEDIUMmitre
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-918
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