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CVE-2026-2493— IceWarp collaboration Directory Traversal Information Disclosure Vulnerability

Quick assessment

Affected
IceWarp IceWarp
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IceWarp是捷克爱思华宝（IceWarp）公司的一种集成式的企业通信和协作平台，旨在为组织提供各种工具和功能，以支持内部和外部沟通、协作和业务流程。 IceWarp存在路径遍历漏洞，该漏洞源于对提供给协作端点的ticket参数处理不当，可能导致远程攻击者泄露根环境下的信息。

AI Predicted 9.1 Difficulty: Easy EPSS 4.92% · P92

Possible ATT&CK Techniques 1 AI

T1115 · Clipboard Data
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I. Basic Information for CVE-2026-2493

Vulnerability Information
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Vulnerability Title
IceWarp collaboration Directory Traversal Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
IceWarp collaboration Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of IceWarp. Authentication is not required to exploit this vulnerability. The specific flaw exists within handling of the ticket parameter provided to the collaboration endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-25440.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
IceWarp 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IceWarp是捷克爱思华宝（IceWarp）公司的一种集成式的企业通信和协作平台，旨在为组织提供各种工具和功能，以支持内部和外部沟通、协作和业务流程。 IceWarp存在路径遍历漏洞，该漏洞源于对提供给协作端点的ticket参数处理不当，可能导致远程攻击者泄露根环境下的信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
IceWarp IceWarp 14.2.0.10 -

II. Public POCs for CVE-2026-2493

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III. Intelligence Information for CVE-2026-2493

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Vendor Advisories for CVE-2026-2493 (1)

IV. Related Vulnerabilities

Same product: IceWarp
Same vendor: IceWarp
Same weakness: CWE-22

V. Comments for CVE-2026-2493

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