CVE-2026-88618

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: Elevated riskExposed: 0

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

1024-lab SmartAdmin v3.30.0 contains a stored cross-site scripting vulnerability in its file upload functionality. This allows a remote attacker to execute arbitrary code.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity65% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 22, 2026

Advisory Details (2)

Auto-updated Sep 15, 2026
No patch confirmed yet.
generic

returnwrong-security-advisories/CVE-2026-88618.md at main · returnwrong/returnwrong-security-advisories · GitHub

https://github.com/returnwrong/returnwrong-security-advisories/blob/main/CVE-2026-88618.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-2026-88618(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 22× in last 7d / 35× 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. 2026-09-24 15:56 UTCEG score recompute
  2. 2026-09-24 15:56 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-23 18:04 UTCEG score recompute
  5. 2026-09-23 18:04 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 16:01 UTCEPSS rescore
  10. 2026-09-22 05:13 UTCEG score recompute
  11. 2026-09-22 05:13 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 07:22 UTCEG score recompute
  14. 2026-09-21 07:22 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 09:25 UTCEG score recompute
  17. 2026-09-20 09:25 UTCGHSA enrichment
  18. 2026-09-19 11:33 UTCEG score recompute
  19. 2026-09-19 11:33 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-18 13:38 UTCEG score recompute
  22. 2026-09-18 13:38 UTCGHSA enrichment
  23. 2026-09-17 19:32 UTCEPSS rescore
  24. 2026-09-17 15:47 UTCGHSA enrichment
  25. 2026-09-16 17:55 UTCEG score recompute
Show 10 more
  1. 2026-09-16 17:55 UTCGHSA enrichment
  2. 2026-09-16 14:09 UTCEPSS rescore
  3. 2026-09-15 19:38 UTCEG score recompute
  4. 2026-09-15 19:38 UTCGHSA enrichment
  5. 2026-09-15 19:13 UTCEG score recompute▲ 6.50
  6. 2026-09-15 19:13 UTCGHSA enrichment
  7. 2026-09-15 19:12 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  8. 2026-09-15 15:31 UTCNVD update
  9. 2026-09-15 15:03 UTCEG score recompute
  10. 2026-09-15 15:02 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-88618?
CVE-2026-88618 is a medium vulnerability published on September 15, 2026. 1024-lab SmartAdmin v3.30.0 contains a stored cross-site scripting vulnerability in its file upload functionality. This allows a remote attacker to execute arbitrary code.
When was CVE-2026-88618 disclosed?
CVE-2026-88618 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-2026-88618 actively exploited?
CVE-2026-88618 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 75.1% of all scored CVEs.
What is the CVSS score of CVE-2026-88618?
CVE-2026-88618 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-88618?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-88618, 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-2026-88618

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