CVE-2026-5987
MEDIUMSanluan PublicCMS FreeMarker Template AbstractFreemarkerView.java AbstractFreemarkerView.doRender special elements used in a template engine
Title source: cnaDescription
A security vulnerability has been detected in Sanluan PublicCMS up to 6.202506.d. This affects the function AbstractFreemarkerView.doRender of the file publiccms-parent/publiccms-core/src/main/java/com/publiccms/common/base/AbstractFreemarkerView.java of the component FreeMarker Template Handler. Such manipulation leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
References (5)
Scores
CVSS v3
4.7
EPSS
0.0006
EPSS Percentile
17.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1336
CWE-791
Status
published
Products (6)
Sanluan/PublicCMS
4.0.202506.a
Sanluan/PublicCMS
4.0.202506.b
Sanluan/PublicCMS
5.202506.a
Sanluan/PublicCMS
5.202506.b
Sanluan/PublicCMS
5.202506.d
Sanluan/PublicCMS
6.202506.d
Published
Apr 09, 2026
Tracked Since
Apr 10, 2026