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Vulnerability record · CVE-2026-52439 · published 23 July 2026

CVE-2026-52439: Expression language injection vulnerability

An issue in xiandafu beetl 3.20.2 allows a remote attacker to execute arbitrary code via the type.new function and the property reflection mechanism

9.8 CVSS 3.1 Critical EPSS 0.93% · top 41.1% CWE-917 · Expression language injection Deferred
9.8CVSS 3.1 base score
0.93%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
28 Jul 2026Last modified by NVD

Description

An issue in xiandafu beetl 3.20.2 allows a remote attacker to execute arbitrary code via the type.new function and the property reflection mechanism

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://gitee.com/xiandafu/beetl
https://gitee.com/xiandafu/beetl/issues/IJO1HM
https://gitee.com/xiandafu/beetl/issues/IJO1HM

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Source: NIST National Vulnerability Database (record CVE-2026-52439), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.