CVE-2026-3289 MEDIUM

CVE-2026-3289: Sanluan PublicCMS Template Cache Generation TemplateCacheComponent.java saveMetadata path traversal

Vendor Sanluan
Product PublicCMS
Weakness CWE-22 · Path traversal
Published February 27, 2026
Last update February 27, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

A weakness has been identified in Sanluan PublicCMS 6.202506.d. This impacts the function saveMetadata of the file TemplateCacheComponent.java of the component Template Cache Generation. Executing a manipulation can lead to path traversal. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

Disclosure timeline

February 27, 2026 CVE published
February 27, 2026 Record updated