CVE-2026-88620

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-09-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
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: None knownExposed: 0

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

SmartAdmin API Java17 SpringBoot3 version 3.30.0 contains an improper authorization vulnerability in the /employee/queryAll endpoint. The endpoint does not enforce the required function-level permission or data-scope authorization, allowing an authenticated low-privileged employee to retrieve employee records belonging to other departments and users

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 22, 2026

Advisory Details (2)

Auto-updated Sep 22, 2026
No patch confirmed yet.
generic

returnwrong-security-advisories/CVE-2026-88620.md at main · returnwrong/returnwrong-security-advisories · GitHub

https://github.com/returnwrong/returnwrong-security-advisories/blob/main/CVE-2026-88620.md
generic

GitHub - 1024-lab/smart-admin: SmartAdmin国内首个以「高质量代码」为核心，「简洁、高效、安全」快速开发平台；基于SpringBoot2/3 + Sa-Token + Mybatis-Plus 和 Vue3 + Vite5 + Ant Design Vue 4.x (同时支持JavaScript和TypeScript双版本)；满足国家三级等保要求、支持登录限制、接口数据国产加解密、高防SQL注入等一系列安全体系。 · GitHub

https://github.com/1024-lab/smart-admin

Vendor Advisories for CVE-2026-88620(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 18× in last 7d / 25× 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. 2026-09-25 00:33 UTCEG score recompute
  2. 2026-09-25 00:33 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-23 22:23 UTCEG score recompute
  5. 2026-09-23 22:23 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-22 20:13 UTCEG score recompute
  8. 2026-09-22 20:13 UTCGHSA enrichment
  9. 2026-09-22 16:24 UTCEG score recompute
  10. 2026-09-22 16:24 UTCGHSA enrichment
  11. 2026-09-22 16:01 UTCEPSS rescore
  12. 2026-09-22 15:20 UTCEG score recompute▲ 4.30
  13. 2026-09-22 15:20 UTCGHSA enrichment
  14. 2026-09-22 15:19 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 03:32 UTCGHSA enrichment
  17. 2026-09-20 20:16 UTCEPSS rescore
  18. 2026-09-18 19:28 UTCEPSS rescore
  19. 2026-09-18 10:03 UTCEG score recompute
  20. 2026-09-18 10:03 UTCGHSA enrichment
  21. 2026-09-17 19:32 UTCEPSS rescore
  22. 2026-09-16 14:09 UTCEPSS rescore
  23. 2026-09-15 16:31 UTCNVD update
  24. 2026-09-15 15:33 UTCEG score recompute
  25. 2026-09-15 15:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-88620?
CVE-2026-88620 is a medium vulnerability published on September 15, 2026. SmartAdmin API Java17 SpringBoot3 version 3.30.0 contains an improper authorization vulnerability in the /employee/queryAll endpoint. The endpoint does not enforce the required function-level permission or data-scope authorization, allowing an authenticated low-privileged employee to retrieve…
When was CVE-2026-88620 disclosed?
CVE-2026-88620 was first published in the National Vulnerability Database on September 15, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-88620 actively exploited?
CVE-2026-88620 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 81.7% of all scored CVEs.
What is the CVSS score of CVE-2026-88620?
CVE-2026-88620 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-88620?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-88620, 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

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