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TI-2026-02421 Aliases CVE-2026-2819GHSA-8f5v-g9hx-qc4q

Dromara RuoYi-Vue-Plus Workflow deleteByInstanceIds SaServletFilter authorization

Priority MEDIUM 57CWE-862Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

A vulnerability was identified in Dromara RuoYi-Vue-Plus up to 5.5.3. This vulnerability affects the function SaServletFilter of the file /workflow/instance/deleteByInstanceIds of the component Workflow Module. The manipulation leads to missing authorization. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00285 21st percentileScored 2026-11-07
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
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
dromaraRuoYi-Vue-Plus5.5.0; 5.5.1; 5.5.2; 5.5.3—No fix listedCNA
  • RuoYi-Vue-Plus Vendordromara Affected 5.5.0; 5.5.1; 5.5.2; 5.5.3 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:dromara:ruoyi-vue-plus:*:*:*:*:*:*:*:*——dromara
  • cpe:2.3:a:dromara:ruoyi-vue-plus:*:*:*:*:*:*:*:* Versions — — ·dromara

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2819
  2. 2026-10-03 Alias added: GHSA-8f5v-g9hx-qc4q

References

—

  • TI-2023-28043 HertzBeat AviatorScript Inject RCE CVSS 3.1CRITICAL 9.8
  • TI-2023-24001 An issue in Dromara SaToken version 1.36.0 and before allows a remote attacker to… CVSS 3.1CRITICAL 9.8
  • TI-2023-15126 Dromara Sureness before v1.0.8 was discovered to use a hardcoded key. CVSS 3.1CRITICAL 9.8
  • TI-2025-41084 The snailjob component in RuoYi-Vue-Plus versions 5.5.1 and earlier, interface… CVSS 3.1CRITICAL 9.4
  • TI-2026-62126 lamp-cloud through 5.10.0 Missing Authentication for JVM Properties Endpoint CVSS 4.0HIGH 8.7
  • TI-2023-28044 HertzBeat SnakeYAML Deser RCE CVSS 3.1CRITICAL 9.8
See all 65 →

Sources

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