CVE-2026-67678

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM 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 — 3 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(medium)
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
47%
KEV
Not listed

Published

August 17, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Sep 14, 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 46× in last 7d / 201× 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.

Showing the most recent 100 of 238 total refreshes for this CVE.

  1. 2026-09-21 13:56 UTCGHSA enrichment
  2. 2026-09-21 09:04 UTCGHSA enrichment
  3. 2026-09-21 04:07 UTCGHSA enrichment
  4. 2026-09-20 23:47 UTCEG score recompute
  5. 2026-09-20 23:47 UTCGHSA enrichment
  6. 2026-09-20 20:16 UTCEPSS rescore
  7. 2026-09-20 19:12 UTCGHSA enrichment
  8. 2026-09-20 14:53 UTCGHSA enrichment
  9. 2026-09-20 09:48 UTCGHSA enrichment
  10. 2026-09-20 04:18 UTCGHSA enrichment
  11. 2026-09-19 23:59 UTCGHSA enrichment
  12. 2026-09-19 19:40 UTCEG score recompute
  13. 2026-09-19 19:40 UTCGHSA enrichment
  14. 2026-09-19 15:20 UTCGHSA enrichment
  15. 2026-09-19 10:59 UTCGHSA enrichment
  16. 2026-09-19 04:14 UTCGHSA enrichment
  17. 2026-09-18 23:55 UTCGHSA enrichment
  18. 2026-09-18 19:36 UTCEG score recompute
  19. 2026-09-18 19:36 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-18 15:17 UTCGHSA enrichment
  22. 2026-09-18 10:58 UTCGHSA enrichment
  23. 2026-09-18 06:39 UTCGHSA enrichment
  24. 2026-09-18 02:20 UTCGHSA enrichment
  25. 2026-09-17 22:00 UTCEG score recompute
Show 75 more
  1. 2026-09-17 22:00 UTCGHSA enrichment
  2. 2026-09-17 13:14 UTCGHSA enrichment
  3. 2026-09-17 08:06 UTCGHSA enrichment
  4. 2026-09-17 03:45 UTCGHSA enrichment
  5. 2026-09-16 23:12 UTCEG score recompute
  6. 2026-09-16 23:12 UTCGHSA enrichment
  7. 2026-09-16 16:04 UTCEG score recompute
  8. 2026-09-16 16:04 UTCGHSA enrichment
  9. 2026-09-16 14:08 UTCEPSS rescore
  10. 2026-09-16 10:26 UTCGHSA enrichment
  11. 2026-09-16 06:07 UTCEG score recompute
  12. 2026-09-16 06:07 UTCGHSA enrichment
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-16 01:48 UTCGHSA enrichment
  15. 2026-09-15 21:29 UTCGHSA enrichment
  16. 2026-09-15 16:07 UTCGHSA enrichment
  17. 2026-09-15 11:47 UTCGHSA enrichment
  18. 2026-09-15 05:56 UTCEG score recompute
  19. 2026-09-15 05:55 UTCGHSA enrichment
  20. 2026-09-15 00:18 UTCGHSA enrichment
  21. 2026-09-14 19:58 UTCGHSA enrichment
  22. 2026-09-14 15:36 UTCGHSA enrichment
  23. 2026-09-14 11:16 UTCGHSA enrichment
  24. 2026-09-14 06:57 UTCGHSA enrichment
  25. 2026-09-14 02:38 UTCGHSA enrichment
  26. 2026-09-13 22:19 UTCGHSA enrichment
  27. 2026-09-13 18:00 UTCEG score recompute
  28. 2026-09-13 18:00 UTCGHSA enrichment
  29. 2026-09-13 13:40 UTCGHSA enrichment
  30. 2026-09-13 09:20 UTCGHSA enrichment
  31. 2026-09-13 05:01 UTCGHSA enrichment
  32. 2026-09-13 00:41 UTCGHSA enrichment
  33. 2026-09-12 20:14 UTCGHSA enrichment
  34. 2026-09-12 15:54 UTCEG score recompute
  35. 2026-09-12 15:54 UTCGHSA enrichment
  36. 2026-09-12 11:34 UTCGHSA enrichment
  37. 2026-09-12 06:38 UTCGHSA enrichment
  38. 2026-09-12 02:19 UTCGHSA enrichment
  39. 2026-09-11 22:00 UTCGHSA enrichment
  40. 2026-09-11 17:40 UTCEG score recompute
  41. 2026-09-11 17:40 UTCGHSA enrichment
  42. 2026-09-11 14:53 UTCEPSS rescore
  43. 2026-09-11 13:21 UTCEG score recompute
  44. 2026-09-11 13:21 UTCGHSA enrichment
  45. 2026-09-11 09:37 UTCEPSS rescore
  46. 2026-09-11 07:32 UTCGHSA enrichment
  47. 2026-09-11 03:13 UTCGHSA enrichment
  48. 2026-09-10 22:53 UTCGHSA enrichment
  49. 2026-09-10 18:33 UTCGHSA enrichment
  50. 2026-09-10 14:14 UTCGHSA enrichment
  51. 2026-09-10 09:54 UTCEG score recompute
  52. 2026-09-10 09:54 UTCGHSA enrichment
  53. 2026-09-10 05:35 UTCGHSA enrichment
  54. 2026-09-10 01:16 UTCGHSA enrichment
  55. 2026-09-09 17:17 UTCGHSA enrichment
  56. 2026-09-09 12:24 UTCGHSA enrichment
  57. 2026-09-09 08:04 UTCGHSA enrichment
  58. 2026-09-09 03:46 UTCEG score recompute
  59. 2026-09-09 03:45 UTCGHSA enrichment
  60. 2026-09-08 22:01 UTCEPSS rescore
  61. 2026-09-08 05:24 UTCGHSA enrichment
  62. 2026-09-08 00:51 UTCGHSA enrichment
  63. 2026-09-07 20:31 UTCGHSA enrichment
  64. 2026-09-07 16:12 UTCEG score recompute
  65. 2026-09-07 16:12 UTCGHSA enrichment
  66. 2026-09-07 16:01 UTCEPSS rescore
  67. 2026-09-07 11:33 UTCGHSA enrichment
  68. 2026-09-07 04:59 UTCGHSA enrichment
  69. 2026-09-07 00:38 UTCGHSA enrichment
  70. 2026-09-06 19:45 UTCGHSA enrichment
  71. 2026-09-06 15:25 UTCEG score recompute
  72. 2026-09-06 15:25 UTCGHSA enrichment
  73. 2026-09-06 13:47 UTCEPSS rescore
  74. 2026-09-06 11:05 UTCGHSA enrichment
  75. 2026-09-06 06:44 UTCGHSA enrichment

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 31, 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 53.2% 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.

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