CVE-2026-8759

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.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gitee.com/xiandafu/beetl/
https://gitee.com/xiandafu/beetl/issues/IIYAWC
https://vuldb.com/submit/811316
https://vuldb.com/vuln/364386
https://vuldb.com/vuln/364386/cti

Configurations

No configuration.

History

17 May 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-17 15:16

Updated : 2026-05-18 19:22

NVD link : CVE-2026-8759

Mitre link : CVE-2026-8759

CVE.ORG link : CVE-2026-8759

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

CWE-917

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

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