CVE-2026-73574
CVSS Score
3.1
EPSS Score
0.0%
EPSS Percentile
0th
In Zimbra Collaboration before 10.1.17, a local file inclusion (LFI) vulnerability exists in the Zimbra Classic Web Client due to improper validation of the fu request parameter. An unauthenticated attacker can exploit this vulnerability by supplying a crafted path, potentially allowing unauthorized disclosure of protected files, such as WEB-INF/web.xml, within the web application directory. This occurs in the Forward servlet.
| CWE | CWE-669 |
| Vendor | zimbra |
| Product | collaboration |
| Published | Aug 13, 2026 |
| Last Updated | Aug 13, 2026 |
Stay Ahead of the Next One
Get instant alerts for zimbra collaboration
Be the first to know when new low vulnerabilities affecting zimbra collaboration are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Zimbra / Collaboration
0 < 10.1.17