CVE-2026-3289

MEDIUM
2026-02-27 [email protected]
6.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
PoC Detected
Mar 02, 2026 - 15:19 vuln.today
Public exploit code
CVE Published
Feb 27, 2026 - 05:18 nvd
MEDIUM 6.3

Tags

Java Path Traversal Publiccms

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.

Analysis

Path traversal in Sanluan PublicCMS 6.202506.d's Template Cache Generation component allows authenticated remote attackers to manipulate the saveMetadata function and access arbitrary files on the system. Public exploit code exists for this vulnerability, and no patch is currently available from the vendor who has not responded to disclosure attempts.

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.

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Priority Score

52
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +32
POC: +20

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CVE-2026-3289 vulnerability details – vuln.today
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