CVE-2026-8759

HIGH 7.3

xiandafu beetl SpELFunction SpELFunction.java expression language injection

CVSS Score

7.3

EPSS Score

0.1%

EPSS Percentile

21th

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.

CWE	CWE-917 CWE-20
Vendor	xiandafu
Product	beetl
Published	May 17, 2026
Last Updated	May 18, 2026

Stay Ahead of the Next One

Get instant alerts for xiandafu beetl

Be the first to know when new high vulnerabilities affecting xiandafu beetl are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/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

xiandafu / beetl

3.20.0 3.20.1 3.20.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 pigpig (VulDB User) VulDB CNA Team