The vulnerability of the Zimbra Collaboration Suite’s email management system, related to the lack of measures taken to protect the website structure, allows attackers to execute cross-site scripting attacks (XSS) and gain access to protected information.
🗓️ 07 Oct 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 12 Views
| Reporter | Title | Published | Views | Family All 22 |
|---|---|---|---|---|
 | November “In the Trend of VM” (#21): vulnerabilities in Windows, SharePoint, Redis, XWiki, Zimbra Collaboration, and Linux | 14 Nov 202520:44 | – | avleonov |
| About Cross Site Scripting – Zimbra Collaboration (CVE-2025-27915) vulnerability | 26 Oct 202521:35 | – | avleonov |
 | CVE-2025-27915 | 18 Mar 202517:52 | – | circl |
 | Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability | 7 Oct 202500:00 | – | cisa_kev |
 | CISA Adds One Known Exploited Vulnerability to Catalog | 7 Oct 202512:00 | – | cisa |
 | Zimbra Collaboration Server 安全漏洞 | 12 Mar 202500:00 | – | cnnvd |
 | CVE-2025-27915 | 12 Mar 202500:00 | – | cve |
 | CVE-2025-27915 | 12 Mar 202500:00 | – | cvelist |
 | EUVD-2025-7823 | 3 Oct 202520:07 | – | euvd |
 | Zimbra - Cross-Site Scripting via ICS Files | 11 Aug 202606:10 | – | nuclei |
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14 Oct 2025 00:00Current
7.2High risk
Vulners AI Score7.2
CVSS 35.4
CVSS 25.5
EPSS0.03918