CVE-2026-67678

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-17. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

File Upload vulnerability in RainyGao-Hithub DocSys v.2.02.80 allows a remote attacker to execute arbitrary code

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
46%
KEV
Not listed

Published

August 17, 2026

Last Modified

August 18, 2026

Advisory Details (2)

Auto-updated Aug 18, 2026
No patch confirmed yet.
generic

CVE/DocSys/任意文件上传漏洞.md at main · Y4y17/CVE · GitHub

https://github.com/Y4y17/CVE/blob/main/DocSys/%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0%E6%BC%8F%E6%B4%9E.md
generic

[Security] DocSys V2.02.80 存在任意文件上传漏洞 · Issue #49 · RainyGao-GitHub/DocSys · GitHub

https://github.com/RainyGao-GitHub/DocSys/issues/49

Vendor Advisories for CVE-2026-67678(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 27× in last 7d / 27× 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. 2026-08-21 03:00 UTCEG score recompute
  2. 2026-08-21 03:00 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 22:41 UTCGHSA enrichment
  5. 2026-08-20 18:21 UTCGHSA enrichment
  6. 2026-08-20 14:02 UTCGHSA enrichment
  7. 2026-08-20 09:33 UTCGHSA enrichment
  8. 2026-08-20 05:14 UTCGHSA enrichment
  9. 2026-08-20 00:53 UTCGHSA enrichment
  10. 2026-08-19 20:34 UTCEG score recompute
  11. 2026-08-19 20:34 UTCGHSA enrichment
  12. 2026-08-19 17:04 UTCEPSS rescore
  13. 2026-08-19 16:14 UTCGHSA enrichment
  14. 2026-08-19 11:49 UTCGHSA enrichment
  15. 2026-08-19 07:29 UTCGHSA enrichment
  16. 2026-08-19 03:08 UTCGHSA enrichment
  17. 2026-08-18 22:46 UTCEG score recompute
  18. 2026-08-18 22:46 UTCGHSA enrichment
  19. 2026-08-18 18:25 UTCEG score recompute
  20. 2026-08-18 18:25 UTCGHSA enrichment
  21. 2026-08-18 18:15 UTCEG score recompute▲ 9.80
  22. 2026-08-18 18:15 UTCGHSA enrichment
  23. 2026-08-18 18:14 UTCMITRE cvelistV5CVSS v3 → 9.8 · severity → CRITICAL
  24. 2026-08-18 13:48 UTCEPSS rescore
  25. 2026-08-17 20:28 UTCNVD update
Show 2 more
  1. 2026-08-17 20:20 UTCEG score recompute
  2. 2026-08-17 20:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-67678?
CVE-2026-67678 is a critical vulnerability published on August 17, 2026. File Upload vulnerability in RainyGao-Hithub DocSys v.2.02.80 allows a remote attacker to execute arbitrary code
When was CVE-2026-67678 disclosed?
CVE-2026-67678 was first published in the National Vulnerability Database on August 17, 2026, with the most recent update on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67678 actively exploited?
CVE-2026-67678 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 54.4% of all scored CVEs.
What is the CVSS score of CVE-2026-67678?
CVE-2026-67678 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-67678?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-67678, 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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