PT-2026-22536 · Thinkgem · Jeesite

Saul1213 + 1 · Published 2026-03-02 · Updated 2026-03-03 · CVE-2026-3405

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions thinkgem JeeSite versions up to 5.15.1

Description A path traversal issue exists in thinkgem JeeSite, specifically within the Connection Handler component. The issue allows for remote attacks with high complexity, though exploitability is considered difficult. The exploit details have been publicly disclosed. The vendor was informed of the issue but did not respond.

Recommendations Update thinkgem JeeSite to a version beyond 5.15.1.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-3405

Affected Products

Jeesite

References · 11

• 🔥 https://yuque.com/la12138/pa2fpb/sg81mhkrat5h170c?singleDoc · Exploit
• 🔥 https://vuldb.com/?submit.765097 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-3405 · Security Note
• https://osv.dev/vulnerability/CVE-2026-3405 · Vendor Advisory
• https://vuldb.com/?id.348300 · Note
• https://twitter.com/vuldb/status/2028668737919029265 · Twitter Post
• https://twitter.com/cyberbivash/status/2028338044927902028 · Twitter Post
• https://vuldb.com/?ctiid.348300 · Note
• https://t.me/cveNotify/153687 · Telegram Post
• https://t.me/CVEtracker/46077 · Telegram Post
• https://t.me/cveNotify/153729 · Telegram Post