CVE-2026-5987

MEDIUM 4.7

Sanluan PublicCMS FreeMarker Template AbstractFreemarkerView.java AbstractFreemarkerView.doRender special elements used in a template engine

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

13th

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.

CWE	CWE-1336 CWE-791
Vendor	sanluan
Product	publiccms
Published	Apr 9, 2026
Last Updated	Apr 10, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Sanluan / PublicCMS

4.0.202506.a 4.0.202506.b 5.202506.a 5.202506.b 5.202506.d 6.202506.d

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/356541 vuldb.com: https://vuldb.com/vuln/356541/cti vuldb.com: https://vuldb.com/submit/792385 github.com: https://github.com/sanluan/PublicCMS/issues/113 github.com: https://github.com/sanluan/PublicCMS/

Credits

🔍 anch0r (VulDB User) VulDB CNA Team