CVE-2026-75978

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreMEDIUM confidence

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-08-19. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: Elevated riskExposed: 0

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

A security vulnerability has been detected in xianrendzw EasyReport up to 2.0.17.0522_Beta. The affected element is the function DataSourceController.add of the file DataSourceController.java of the component QueryerFactory. Such manipulation of the argument queryerClass leads to permission issues. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
6.3
EG Score
6.3(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity63% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

August 19, 2026

Last Modified

August 21, 2026

Advisory Details (2)

Auto-updated Aug 19, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Stored Reflection to Remote Code Execution · Issue #83 · xianrendzw/EasyReport · GitHub

https://github.com/xianrendzw/EasyReport/issues/83
generic

GitHub - xianrendzw/EasyReport: A simple and easy to use Web Report System for java.EasyReport是一个简单易用的Web报表工具(支持Hadoop,HBase及各种关系型数据库),它的主要功能是把SQL语句查询出的行列结构转换成HTML表格(Table)，并支持表格的跨行(RowSpan)与跨列(ColSpan)。同时它还支持报表Excel导出、图表显示及固定表头与左边列的功能。 · GitHub

https://github.com/xianrendzw/EasyReport/

Vendor Advisories for CVE-2026-75978(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 18× in last 7d / 89× 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. 2026-09-18 21:47 UTCEG score recompute
  2. 2026-09-18 21:46 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-17 21:35 UTCEG score recompute
  5. 2026-09-17 21:35 UTCGHSA enrichment
  6. 2026-09-16 20:09 UTCEG score recompute
  7. 2026-09-16 20:09 UTCGHSA enrichment
  8. 2026-09-16 14:08 UTCEPSS rescore
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 19:27 UTCEG score recompute
  11. 2026-09-15 19:27 UTCGHSA enrichment
  12. 2026-09-15 03:12 UTCEPSS rescore
  13. 2026-09-14 20:31 UTCGHSA enrichment
  14. 2026-09-13 21:29 UTCEG score recompute
  15. 2026-09-13 21:29 UTCGHSA enrichment
  16. 2026-09-12 22:33 UTCEG score recompute
  17. 2026-09-12 22:33 UTCGHSA enrichment
  18. 2026-09-12 15:02 UTCEPSS rescore
  19. 2026-09-11 23:37 UTCEG score recompute
  20. 2026-09-11 23:37 UTCGHSA enrichment
  21. 2026-09-11 14:53 UTCEPSS rescore
  22. 2026-09-11 00:40 UTCEG score recompute
  23. 2026-09-11 00:40 UTCGHSA enrichment
  24. 2026-09-10 09:35 UTCEPSS rescore
  25. 2026-09-10 01:44 UTCGHSA enrichment
Show 71 more
  1. 2026-09-09 02:45 UTCEG score recompute
  2. 2026-09-09 02:45 UTCGHSA enrichment
  3. 2026-09-08 22:01 UTCEPSS rescore
  4. 2026-09-08 03:35 UTCEG score recompute
  5. 2026-09-08 03:35 UTCGHSA enrichment
  6. 2026-09-07 04:39 UTCEG score recompute
  7. 2026-09-07 04:39 UTCGHSA enrichment
  8. 2026-09-06 13:48 UTCEPSS rescore
  9. 2026-09-06 05:42 UTCEG score recompute
  10. 2026-09-06 05:42 UTCGHSA enrichment
  11. 2026-09-05 06:45 UTCEG score recompute
  12. 2026-09-05 06:45 UTCGHSA enrichment
  13. 2026-09-04 07:35 UTCEG score recompute
  14. 2026-09-04 07:35 UTCGHSA enrichment
  15. 2026-09-04 05:07 UTCEPSS rescore
  16. 2026-09-03 08:21 UTCEG score recompute
  17. 2026-09-03 08:21 UTCGHSA enrichment
  18. 2026-09-02 14:12 UTCEPSS rescore
  19. 2026-09-02 09:22 UTCEG score recompute
  20. 2026-09-02 09:21 UTCGHSA enrichment
  21. 2026-09-01 13:54 UTCEPSS rescore
  22. 2026-09-01 10:24 UTCEG score recompute
  23. 2026-09-01 10:24 UTCGHSA enrichment
  24. 2026-09-01 04:40 UTCEPSS rescore
  25. 2026-09-01 04:40 UTCEPSS rescore
  26. 2026-08-31 11:29 UTCEG score recompute
  27. 2026-08-31 11:29 UTCGHSA enrichment
  28. 2026-08-30 19:18 UTCEPSS rescore
  29. 2026-08-30 19:17 UTCEPSS rescore
  30. 2026-08-30 12:29 UTCEG score recompute
  31. 2026-08-30 12:29 UTCGHSA enrichment
  32. 2026-08-30 01:22 UTCEPSS rescore
  33. 2026-08-29 13:32 UTCEG score recompute
  34. 2026-08-29 13:32 UTCGHSA enrichment
  35. 2026-08-28 21:42 UTCEPSS rescore
  36. 2026-08-28 13:04 UTCEG score recompute
  37. 2026-08-28 13:04 UTCGHSA enrichment
  38. 2026-08-27 14:25 UTCEPSS rescore
  39. 2026-08-27 14:04 UTCGHSA enrichment
  40. 2026-08-26 15:07 UTCEG score recompute
  41. 2026-08-26 15:07 UTCGHSA enrichment
  42. 2026-08-26 14:47 UTCEPSS rescore
  43. 2026-08-25 16:07 UTCEG score recompute
  44. 2026-08-25 16:07 UTCGHSA enrichment
  45. 2026-08-25 13:49 UTCEPSS rescore
  46. 2026-08-24 17:11 UTCEG score recompute
  47. 2026-08-24 17:11 UTCGHSA enrichment
  48. 2026-08-24 14:18 UTCEPSS rescore
  49. 2026-08-23 18:15 UTCEG score recompute
  50. 2026-08-23 18:15 UTCGHSA enrichment
  51. 2026-08-23 00:19 UTCEPSS rescore
  52. 2026-08-22 19:19 UTCEG score recompute
  53. 2026-08-22 19:19 UTCGHSA enrichment
  54. 2026-08-21 23:49 UTCEPSS rescore
  55. 2026-08-21 20:23 UTCEG score recompute
  56. 2026-08-21 20:23 UTCGHSA enrichment
  57. 2026-08-21 20:22 UTCNVD updateCVSS v4 → 2.1
  58. 2026-08-21 19:34 UTCEG score recompute
  59. 2026-08-21 19:34 UTCGHSA enrichment
  60. 2026-08-21 19:34 UTCMITRE cvelistV5CVSS v4 → 5.3
  61. 2026-08-21 11:47 UTCEG score recompute
  62. 2026-08-21 11:47 UTCGHSA enrichment
  63. 2026-08-20 22:56 UTCEPSS rescore
  64. 2026-08-20 12:50 UTCGHSA enrichment
  65. 2026-08-19 23:16 UTCEG score recompute
  66. 2026-08-19 23:16 UTCGHSA enrichment
  67. 2026-08-19 17:04 UTCEPSS rescore
  68. 2026-08-19 00:20 UTCEG score recompute
  69. 2026-08-19 00:19 UTCNVD updateCVSS v4 → 2.1
  70. 2026-08-19 00:09 UTCEG score recompute
  71. 2026-08-19 00:07 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-75978?
CVE-2026-75978 is a medium vulnerability published on August 19, 2026. A security vulnerability has been detected in xianrendzw EasyReport up to 2.0.17.0522_Beta. The affected element is the function DataSourceController.add of the file DataSourceController.java of the component QueryerFactory. Such manipulation of the argument queryerClass leads to permission issues.…
When was CVE-2026-75978 disclosed?
CVE-2026-75978 was first published in the National Vulnerability Database on August 19, 2026, with the most recent update on August 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-75978 actively exploited?
CVE-2026-75978 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 79.8% of all scored CVEs.
What is the CVSS score of CVE-2026-75978?
CVE-2026-75978 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-75978?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-75978, 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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