PT-2026-36151 · Jeesite · Jeesite

Arron-Bit · Published 2026-04-30 · Updated 2026-04-30 · CVE-2026-36762

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions JeeSite version 5.15.1

Description An issue in the '/a/file/upload' endpoint allows authenticated attackers with file upload permissions to perform path traversal. By manipulating the fileEntityId parameter, an attacker can write arbitrary files with whitelisted suffixes to arbitrary locations on the filesystem. Path traversal is a technique used to access files and directories that are stored outside the web root folder.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-36762

Affected Products

Jeesite

References · 6

• 🔥 https://github.com/thinkgem/jeesite/issues/529 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-36762 · Security Note
• https://github.com/thinkgem/jeesite · Note
• https://t.me/CVEtracker/52337 · Telegram Post
• https://twitter.com/infoflowcloud/status/2049914565375173117 · Twitter Post
• https://twitter.com/CVEnew/status/2049913888657842275 · Twitter Post