Sanluan PublicCMS 5.202506.d RCE via TemplateResult API
CVE-2026-8740 Published on May 17, 2026
Sanluan PublicCMS templateResult API TemplateResultDirective.java execute special elements used in a template engine
A flaw has been found in Sanluan PublicCMS 5.202506.d. The impacted element is the function execute of the file publiccms-core/src/main/java/com/publiccms/views/directive/tools/TemplateResultDirective.java of the component templateResult API. This manipulation of the argument templateContent causes improper neutralization of special elements used in a template engine. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update
Weakness Types
Incomplete Filtering of Special Elements
The software receives data from an upstream component, but does not completely filter special elements before sending it to a downstream component.
Products Associated with CVE-2026-8740
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