CVE-2026-8759— xiandafu beetl SpELFunction SpELFunction.java expression language injection
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-8759
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
xiandafu beetl SpELFunction SpELFunction.java expression language injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in xiandafu beetl up to 3.20.2. Affected is an unknown function of the file beetl-classic-integration/beetl-spring-classic/src/main/java/org/beetl/ext/spring/SpELFunction.java of the component SpELFunction. The manipulation leads to improper neutralization of special elements used in an expression language statement. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
表达式语言语句中使用的特殊元素转义处理不恰当(表达式语言注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Beetl 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Beetl是xiandafu个人开发者的一个高速模板引擎。 Beetl 3.20.2及之前版本存在输入验证错误漏洞，该漏洞源于SpELFunction组件中SpELFunction.java文件的未知函数存在表达式语言语句中特殊元素中和不当。攻击者可能远程利用此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-8759
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-8759
请登录查看更多情报信息。
Other · 1
- https://vuldb.com/submit/811316third-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-8759
IV. Related Vulnerabilities
Same weakness: CWE-917
V. Comments for CVE-2026-8759
No comments yet