CVE-2026-73574CWE-669

CVE-2026-73574

Low · published August 13, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
24.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00327 · 24.5th percentile
Weakness
CWE-669 · Incorrect Resource Transfer Between Spheres
Published
2026-08-13T20:19Z
Affected products (1)
ProductVersionsFixed in
synacor/zimbra_collaboration_suite< 10.1.1710.1.17
References (2)
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy · [email protected]https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories · [email protected]
EPSS history
Timeline
  • 13 AUG 15:23Z
    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…
    cvelistv5