CVE-2026-5987
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Sanluan | PublicCMS | 4.0.202506.a | affected |
| Sanluan | PublicCMS | 4.0.202506.b | affected |
| Sanluan | PublicCMS | 5.202506.a | affected |
| Sanluan | PublicCMS | 5.202506.b | affected |
| Sanluan | PublicCMS | 5.202506.d | affected |
| Sanluan | PublicCMS | 6.202506.d | affected |
Weaknesses
- CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine
- CWE-791: Incomplete Filtering of Special Elements
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/vuln/356541
- https://vuldb.com/vuln/356541/cti
- https://vuldb.com/submit/792385
- https://github.com/sanluan/PublicCMS/issues/113
- https://github.com/sanluan/PublicCMS/
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