CVE-2026-75327

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-26. 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: 0%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

In DocSys-master V2.02.85, the uploadMarkdownPic interface in src/com/DocSystem/controller/DocController.java has an arbitrary file upload vulnerability:

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
0%
EPSS %ILE
22%
KEV
Not listed

Published

August 26, 2026

Last Modified

September 1, 2026

Advisory Details (1)

Auto-updated Sep 16, 2026
No patch confirmed yet.
generic

CVE/DocSys/DocSys任意文件上传.md at main · fangtang7/CVE · GitHub

https://github.com/fangtang7/CVE/blob/main/DocSys/DocSys%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0.md

Vendor Advisories for CVE-2026-75327(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 54× in last 7d / 168× 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 168 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-75327?
CVE-2026-75327 is a critical vulnerability published on August 26, 2026. In DocSys-master V2.02.85, the uploadMarkdownPic interface in src/com/DocSystem/controller/DocController.java has an arbitrary file upload vulnerability:
When was CVE-2026-75327 disclosed?
CVE-2026-75327 was first published in the National Vulnerability Database on August 26, 2026, with the most recent update on September 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-75327 actively exploited?
CVE-2026-75327 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 78.2% of all scored CVEs.
What is the CVSS score of CVE-2026-75327?
CVE-2026-75327 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-75327?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-75327, 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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