Authorization Flaw in RuoYi-Vue-Plus (CVE-2026-88616)
Summary
Vulnerability in RuoYi-Vue-Plus (CVE-2026-88616). Successful exploitation can lead to full system takeover. Exploitable via POST /workflow/task/completeTask.
Original description
The description as published by the source.
An issue in RuoYi-Vue-Plus 6.0.0 allows a remote attacker to execute arbitrary code via the FlwTaskController.java component, and the FlwTaskServiceImpl.completeTask, CompleteExecuteComponent.process, Warm-Flow TaskService.skip, POST /workflow/task/completeTask components
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-88616 has been found in RuoYi-Vue-Plus.
Attackers can target a specific entry point like POST /workflow/task/completeTask over the network to misuse the product.
Successful exploitation can lead to full system takeover. CVSS score: 8.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "RuoYi-Vue-Plus CVE-2026-88616" on the vendor's site.
CVE-2026-88616 (RuoYi-Vue-Plus) — CWE-863 / CVSS v3 8.8
Attack vector: remote (network-reachable) / no user interaction
Attack surface: POST /workflow/task/completeTask
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Incorrect authorization (CWE-863) exists in RuoYi-Vue-Plus. Attackers reach the vulnerable code path via POST /workflow/task/completeTask.
Check the vendor advisory for the affected versions of RuoYi-Vue-Plus. Attack surface: POST /workflow/task/completeTask.
Severity: High (CVSS 8.8/10). Successful exploitation can lead to full system takeover.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual POST /workflow/task/completeTask requests with malformed payloads or SQL meta-characters. Run grep -r 'RuoYi-Vue-Plus' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'RuoYi-Vue-Plus' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
RuoYi-Vue-Plusを grep し、稼働しているサービス・バージョンを把握する。 -
2Hunt for indicators of compromise detect
grep 'POST /workflow/task/completeTask' /var/log/nginx/access.log | grep -E '(unusual_payload|sqli_pattern)'アクセスログで
POST /workflow/task/completeTaskへの異常なリクエスト (不正な認証ヘッダ・SQLメタ文字)を過去 30〜90日分捜索。WAF/SIEM があれば該当パスのアラート発火履歴を確認。 -
3Post-deployment verification verify
Replay attack against POST /workflow/task/completeTask on staging to confirm patch closes the vectorパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 2 と同じログクエリでアラート再発が無いか継続監視。
References
- web github.com
- web github.com
- web nvd.nist.gov
- web github.com