nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-73574 CVE-2026-73574
LOW
Zimbra Collaboration Classic Web Client Local File Inclusion
Record summary
CVE-2026-73574 has a selected CVSS score of 3.1 (low).
Description
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 13, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
CollaborationBrowse Zimbra / CollaborationDefault status: unaffected | CVE List | Before 10.1.17 | affected |
References
3wiki.zimbra.com
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy wiki.zimbra.com
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories