CVE-2015-7610

Cross-site request forgery (CSRF) vulnerability in the login form in Zimbra Collaboration Suite ...

8.8 High

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

1.21%Down 0.1 points since Feb 4, 2022

What each source reports

NVD Score used 8.8

Record: CVE-2015-7610
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0: 6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness: CWE-352
Updated: 2026-11-02

CVE List No score

Record: CVE-2015-7610
Updated: 2026-11-02

EUVDEUVD-2015-7514 No score

Record: EUVD-2015-7514
Updated: 2026-11-03

GitHub AdvisoriesGHSA-6f8r-6vw8-h9xj 8.8

Cross-site request forgery (CSRF) vulnerability in the login form in Zimbra Collaboration Suite ...

Record: GHSA-6f8r-6vw8-h9xj
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-352
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2015-7610 is a high vulnerability (CVSS 8.8) in Synacor Zimbra Collaboration Suite, published May 30, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.21%, the 68th percentile. No source names a fixed version.