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TI-2026-07698 Aliases CVE-2026-8759GHSA-fmmw-44rp-jcfp

xiandafu beetl SpELFunction SpELFunction.java expression language injection

Priority HIGH 66CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-917.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00406 35th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
xiandafubeetl3.20.0; 3.20.1; 3.20.2—No fix listedCNA
—com.ibeetl:beetl-spring-classic (Maven)up to 3.20.2.RELEASE—No fix listedGHSA-fmmw-44rp-jcfp
  • beetl Vendorxiandafu Affected 3.20.0; 3.20.1; 3.20.2 Fixed in — No fix listed CNA
  • com.ibeetl:beetl-spring-classic (Maven) Vendor— Affected up to 3.20.2.RELEASE Fixed in — No fix listed GHSA-fmmw-44rp-jcfp

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:xiandafu:beetl:*:*:*:*:*:*:*:*——xiandafu
  • cpe:2.3:a:xiandafu:beetl:*:*:*:*:*:*:*:* Versions — — ·xiandafu

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-8759
  2. 2026-10-03 Alias added: GHSA-fmmw-44rp-jcfp

References

Exploit 1

Advisory 1

Other 2

  • TI-2022-03980 xiandafu beetl-bbs WebUtils.java cross site scripting CVSS 3.1MEDIUM 5.4
  • TI-2024-15055 Before Beetl v3.15.12, the rendering template has a server-side template injection (SSTI)… CVSS 3.1CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences