Path Traversal in Publiccms
CVE-2026-3289
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…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Publiccms — versions 6.202506.d
- Sanluan Publiccms — versions 6.202506.d
Weakness classification (CWE)
References
- VDB-348017 | Sanluan PublicCMS Template Cache Generation TemplateCacheComponent.java saveMetadata path traversal (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-348017 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, Third Party Advisory, VDB Entry)
- Submit #759109 | publiccms V6.202506.d RCE (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2026-3289?
- CVE-2026-3289 is a medium-severity vulnerability in Publiccms, classified under Path Traversal. CVSS score: 6.3/10. Published 2026-02-27.
- How severe is CVE-2026-3289?
- Medium severity. CVSS v3 base score is 6.3 out of 10.