Cross-site request forgery (CSRF) vulnerability in the login form in Zimbra Collaboration…
Priority MEDIUM 41CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-352.
Summary
Cross-site request forgery (CSRF) vulnerability in the login form in Zimbra Collaboration Suite (aka ZCS) before 8.6.0 Patch 10, 8.7.x before 8.7.11 Patch 2, and 8.8.x before 8.8.8 Patch 1 allows remote attackers to hijack the authentication of unspecified victims by leveraging failure to use a CSRF token.
Why it matters now
EPSS 0.01231 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* | 8.7.0 – 8.7.11; 8.8.0 – 8.8.8 | Vulnerable | Synacor |
| cpe:2.3:a:synacor:zimbra_collaboration_suite:8.6.0:*:*:*:*:*:*:* | 8.6.0 | Vulnerable | Synacor |
| cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p1:*:*:*:*:*:* | 8.7.11 p1 | Vulnerable | Synacor |
| cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p1:*:*:*:*:*:* | 8.6.0 p1 | Vulnerable | Zimbra |
| cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p2:*:*:*:*:*:* | 8.6.0 p2 | Vulnerable | Zimbra |
| cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p3:*:*:*:*:*:* | 8.6.0 p3 | Vulnerable | Zimbra |
| cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p4:*:*:*:*:*:* | 8.6.0 p4 | Vulnerable | Zimbra |
| cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p5:*:*:*:*:*:* | 8.6.0 p5 | Vulnerable | Zimbra |
| cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p6:*:*:*:*:*:* | 8.6.0 p6 | Vulnerable | Zimbra |
| cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p7:*:*:*:*:*:* | 8.6.0 p7 | Vulnerable | Zimbra |
- cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* Versions 8.7.0 – 8.7.11; 8.8.0 – 8.8.8 Vulnerable ·Synacor
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.6.0:*:*:*:*:*:*:* Versions 8.6.0 Vulnerable ·Synacor
- cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p1:*:*:*:*:*:* Versions 8.7.11 p1 Vulnerable ·Synacor
- cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p1:*:*:*:*:*:* Versions 8.6.0 p1 Vulnerable ·Zimbra
- cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p2:*:*:*:*:*:* Versions 8.6.0 p2 Vulnerable ·Zimbra
- cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p3:*:*:*:*:*:* Versions 8.6.0 p3 Vulnerable ·Zimbra
- cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p4:*:*:*:*:*:* Versions 8.6.0 p4 Vulnerable ·Zimbra
- cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p5:*:*:*:*:*:* Versions 8.6.0 p5 Vulnerable ·Zimbra
- cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p6:*:*:*:*:*:* Versions 8.6.0 p6 Vulnerable ·Zimbra
- cpe:2.3:a:zimbra:zimbra_collaboration_suite:8.6.0:p7:*:*:*:*:*:* Versions 8.6.0 p7 Vulnerable ·Zimbra
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-7610
- 2026-10-03 Alias added: GHSA-6f8r-6vw8-h9xj
References
Patch 7
- https://blog.zimbra.com/2018/04/new-patches-for-you-zimbra-8-8-8-turing-patch-1-zimbra-8-7-11-patch-2/
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.8/P1
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.11/P2
- https://wiki.zimbra.com/wiki/Security_Center
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.6.0/P10
- https://blog.zimbra.com/2018/05/new-patches-zimbra-8-8-8-turing-patch-3-zimbra-8-7-11-patch-3-zimbra-8-6-0-patch-10/
Sources
- CVE-2015-7610 · CVE Program
- CVE-2015-7610 · NVD
- FIRST EPSS
- GHSA-6f8r-6vw8-h9xj · GitHub Advisory Database · CC BY 4.0
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