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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.

PUBLISHED Reserved 2026-05-16 | Published 2026-05-17 | Updated 2026-05-17 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Improper Neutralization of Special Elements used in an Expression Language Statement

Improper Input Validation

Product status

3.20.0
affected

3.20.1
affected

3.20.2
affected

Timeline

2026-05-16:Advisory disclosed
2026-05-16:VulDB entry created
2026-05-16:VulDB entry last update

Credits

pigpig (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/364386 (VDB-364386 | xiandafu beetl SpELFunction SpELFunction.java expression language injection) vdb-entry

vuldb.com/vuln/364386/cti (VDB-364386 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/811316 (Submit #811316 | Beetl <= 3.20.2.RELEASE Code Injection) third-party-advisory

gitee.com/xiandafu/beetl/issues/IIYAWC broken-link exploit issue-tracking

gitee.com/xiandafu/beetl/ broken-link product

cve.org (CVE-2026-8759)

nvd.nist.gov (CVE-2026-8759)

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