CVE-2017-7440

Kerio Connect (versions 8.0.0–9.2.2) and Kerio Connect Client (Windows/Mac, versions 9.2.0–9.2.2) are affected by a clickjacking vulnerability when email preview is enabled. A remote attacker could exploit a specially crafted email to perform clickjacking. Impact is described as enabling (partial...

CVE-2023-25267

GFI Kerio Connect is affected: version 9.4.1 patch 1 contains a stack-based buffer overflow in the webmail component’s 2FASetup function, exploitable via an authenticated request to webmail/api/jsonrpc using a long primaryEMailAddress. The issue is fixed in version 10.0.0. The vulnerability is as...

CVE-2025-2976

CVE-2025-2976 affects GFI KerioConnect 10.0.6, with the vulnerability located in the File Upload component. The issue allows cross-site scripting via manipulation of uploaded content, and the attack can be launched remotely. Multiple connected sources describe an unknown file-upload function as t...

CVE-2025-2977

CVE-2025-2977 affects GFI KerioConnect 10.0.6, with a vulnerability in the PDF File Handler that leads to cross-site scripting (XSS) . The flaw is exploitable remotely and, per sources, the exploit has been disclosed publicly. The exact affected functionality is described as an unknown function w...

CVE-2025-2975

CVE-2025-2975 affects GFI KerioConnect 10.0.6; vulnerability in the Signature Handler’s Signature/EditHtmlSource processing leads to cross-site scripting. Exploitation is remote and public; no remediation/versioned fix is specified in the provided documents. Connected sources confirm affected com...