Vulnerability · Published Mar 13, 2026 · Assigned by zdi

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

High 7.5

In plain English

A high-severity path traversal in IceWarp from IceWarp. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.0% (higher than 92% of all known vulnerabilities).

Severity (CVSS 3.0)7.5High

Exploit odds (30 days)5.0%top 7.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
IceWarp	IceWarp	14.2.0.10

Weakness: CWE-22 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

ZDI-26-130 x_research-advisory