Low severity3.1NVD Advisory· Published Aug 13, 2026· Updated Aug 28, 2026
CVE-2026-73573
CVE-2026-73573
Description
In Zimbra Collaboration (ZCS) before 10.1.17, a path traversal vulnerability exists in the Zimbra Briefcase document editing functionality due to improper validation of the packages parameter. An authenticated attacker can exploit this vulnerability by supplying a crafted path traversal sequence, potentially allowing unauthorized disclosure of sensitive files within the web application directory.
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Affected products
2- Range: <10.1.17
Patches
Vulnerability mechanics
References
2- wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_PolicynvdVendor Advisory
- wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesnvdVendor Advisory
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