CVE-2026-86228

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-09-07. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A security vulnerability has been detected in JeecgBoot up to 3.9.3. This vulnerability affects the function exportXls of the file jeecg-boot/jeecg-boot-module/jeecg-boot-module-airag/src/main/java/org/jeecg/modules/airag/llm/controller/AiragModelController.java. Such manipulation of the argument credential leads to improper access controls. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.9.5 is able to resolve this issue. The name of the patch is a2be896f753936956ee6863b632b8e5a0231345c. You should upgrade the affected component.

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

September 6, 2026

Last Modified

September 8, 2026

Advisory Details (3)

Auto-updated Sep 6, 2026
Patch available. Sources: github_release.
generic

GitHub - jeecgboot/JeecgBoot: 【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，解决 Java 项目 90% 重复工作，提高效...

GitHub - jeecgboot/JeecgBoot: 【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，解决 Java 项目 90% 重复工作，提高效率又不失灵活。 · GitHub

https://github.com/jeecgboot/JeecgBoot/
github_release Patch Available

v3.9.5

Patch available: jeecgboot/JeecgBoot v3.9.5

https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.5
generic

Low-Privilege Users Can Bypass Authorization to Obtain LLM API Keys · Issue #9600 · jeecgboot/JeecgBoot · GitHub

https://github.com/jeecgboot/JeecgBoot/issues/9600

Vendor Advisories for CVE-2026-86228(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 19× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-19 21:46 UTCEG score recompute
  2. 2026-09-19 21:46 UTCGHSA enrichment
  3. 2026-09-18 21:22 UTCEG score recompute
  4. 2026-09-18 21:22 UTCGHSA enrichment
  5. 2026-09-18 19:28 UTCEPSS rescore
  6. 2026-09-17 20:21 UTCEG score recompute
  7. 2026-09-17 20:21 UTCGHSA enrichment
  8. 2026-09-17 19:32 UTCEPSS rescore
  9. 2026-09-16 19:08 UTCEG score recompute
  10. 2026-09-16 19:08 UTCGHSA enrichment
  11. 2026-09-16 14:09 UTCEPSS rescore
  12. 2026-09-16 05:15 UTCEPSS rescore
  13. 2026-09-15 18:45 UTCEG score recompute
  14. 2026-09-15 18:45 UTCGHSA enrichment
  15. 2026-09-15 03:12 UTCEPSS rescore
  16. 2026-09-15 03:12 UTCEPSS rescore
  17. 2026-09-14 18:21 UTCGHSA enrichment
  18. 2026-09-13 16:59 UTCEG score recompute
  19. 2026-09-13 16:59 UTCGHSA enrichment
  20. 2026-09-12 16:35 UTCEG score recompute
  21. 2026-09-12 16:35 UTCGHSA enrichment
  22. 2026-09-11 16:12 UTCEG score recompute
  23. 2026-09-11 16:12 UTCGHSA enrichment
  24. 2026-09-11 14:53 UTCEPSS rescore
  25. 2026-09-11 14:53 UTCEPSS rescore
Show 17 more
  1. 2026-09-10 15:48 UTCEG score recompute
  2. 2026-09-10 15:48 UTCGHSA enrichment
  3. 2026-09-09 15:24 UTCEG score recompute
  4. 2026-09-09 15:24 UTCGHSA enrichment
  5. 2026-09-08 22:01 UTCEPSS rescore
  6. 2026-09-08 15:00 UTCEG score recompute
  7. 2026-09-08 15:00 UTCGHSA enrichment
  8. 2026-09-08 14:26 UTCNVD updateCVSS v4 → 2.1
  9. 2026-09-08 14:08 UTCEG score recompute
  10. 2026-09-08 14:07 UTCGHSA enrichment
  11. 2026-09-08 13:44 UTCMITRE cvelistV5CVSS v4 → 5.3
  12. 2026-09-07 23:56 UTCEG score recompute
  13. 2026-09-07 23:56 UTCGHSA enrichment
  14. 2026-09-06 23:32 UTCEG score recompute
  15. 2026-09-06 23:32 UTCNVD updateCVSS v4 → 2.1
  16. 2026-09-06 22:38 UTCEG score recompute
  17. 2026-09-06 22:37 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-86228?
CVE-2026-86228 is a medium vulnerability published on September 6, 2026. A security vulnerability has been detected in JeecgBoot up to 3.9.3. This vulnerability affects the function exportXls of the file jeecg-boot/jeecg-boot-module/jeecg-boot-module-airag/src/main/java/org/jeecg/modules/airag/llm/controller/AiragModelController.java. Such manipulation of the argument…
When was CVE-2026-86228 disclosed?
CVE-2026-86228 was first published in the National Vulnerability Database on September 6, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-86228 actively exploited?
CVE-2026-86228 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 86.3% of all scored CVEs.
What is the CVSS score of CVE-2026-86228?
CVE-2026-86228 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-86228?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-86228, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-86228

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