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CVE-2026-8759— xiandafu beetl SpELFunction SpELFunction.java expression language injection

CVSS 7.3 · High EPSS 0.07% · P21

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProductVersion RangeStatus
xiandafubeetl3.20.0affected
3.20.1affected
3.20.2affected
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I. Basic Information for CVE-2026-8759

Vulnerability Information
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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)

Affected Products

VendorProductAffected VersionsCPESubscribe
xiandafubeetl 3.20.0 cpe:2.3:a:xiandafu:beetl:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8759

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III. Intelligence Information for CVE-2026-8759

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Other · 1

IV. Related Vulnerabilities

Same vendor: xiandafu
Same weakness: CWE-917

V. Comments for CVE-2026-8759

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