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CVE-2026-36760 - Vulnerability Analysis

CriticalCVSS: 9.6

Last Updated: April 30, 2026

JeeSite - Path Traversal

Published: April 30, 2026Updated: April 30, 2026Remote Exploitable

Overview

JeeSite v5.15.1 contains a path traversal caused by improper validation of the fileMd5 parameter in /a/file/upload endpoint, letting authenticated attackers with file upload permissions write arbitrary files, exploit requires chunked upload enabled.

Severity & Score

Severity: Critical

CVSS Score: 9.6

Impact

Authenticated attackers can write arbitrary files to any location, potentially leading to system compromise or data tampering.

Mitigation

Update to the latest version of JeeSite.

References

https://github.com/thinkgem/jeesite
https://github.com/thinkgem/jeesite/issues/530

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-36760
Severity: Critical
CVSS Score: 9.6
Type: path_traversal
Status: rejected

CWE

CWE-22

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N