CVE-2026-6797: Sanluan Publiccms

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability was identified in Sanluan PublicCMS up to 6.202506.d. Affected by this vulnerability is the function ZipSecureFile.setMinflateRatio of the file common/src/main/java/com/publiccms/common/tools/DocToHtmlUtils.java. Such manipulation leads to resource consumption. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Sanluan Publiccms: version 6.202506.a only; version 6.202506.b only; version 6.202506.c only; version 6.202506.d only

Published 2026-04-21. Last modified 2026-06-17.