CVE-2026-73575

Description

In Zimbra Collaboration (ZCS) before 10.1.17, a Cross-Site Request Forgery (CSRF) vulnerability exists in the Exchange Web Services (EWS) endpoint of Zimbra Collaboration (ZCS) due to insufficient validation of request content types. An attacker can exploit this vulnerability by causing an authenticated user to submit a crafted request, potentially allowing unauthorized actions to be performed on behalf of the victim.

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Produits concernés

• Zimbra Collaboration
• Synacor zimbra collaboration suite

Scores CVSS

Faiblesses (CWE)

• CWE-352

Références

• https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy Vendor Advisory
• https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories