Path traversal in Zimbra Collaboration - #VU134809
Published: June 18, 2026
Vulnerability identifier: #VU134809
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose local file contents.
The vulnerability exists due to path traversal in the Classic UI when processing an input parameter. A remote attacker can supply a crafted input parameter to disclose local file contents.
Affected software
Zimbra Collaboration
Remediation
Install security update from vendor's website.
Zimbra Collaboration - update to 10.1.17