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Vulnerability · Published Sep 24, 2026 · Assigned by VulDB

CVE-2026-96884MantisZip Preview MainWindow.UI.cs Path.Combine path traversal

Medium 6.3

In plain English

A medium-severity path traversal in MantisZip. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 73.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in MantisZip up to 0.4.5. Affected by this issue is the function Path.Combine of the file MainWindow.UI.cs of the component Preview. The manipulation results in path traversal. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Affected products (as reported)

VendorProductVersions
n/a MantisZip 0.4.00.4.10.4.20.4.30.4.40.4.5

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References