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.
CVE-2026-75978
MEDIUMPre-NVD 6.36.3—Trending — 5 sources updated this week
EchelonGraph scoreHIGH 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
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: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.3
- EG Score
- 6.3(high)
- EG Risk
- 33(Track)EG Risk 33/100SSVC: 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 computedSeverity63% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 20%
- KEV
- Not listed
Published
August 19, 2026
Last Modified
August 20, 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/83generic
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 9× in last 7d / 9× 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.
- 2026-08-20 22:56 UTCEPSS rescore
- 2026-08-20 12:50 UTCGHSA enrichment
- 2026-08-19 23:16 UTCEG score recompute
- 2026-08-19 23:16 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 00:20 UTCEG score recompute
- 2026-08-19 00:19 UTCNVD updateCVSS v4 → 2.1
- 2026-08-19 00:09 UTCEG score recompute
- 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 20, 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 79.9% 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.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-75978
Is Your Infrastructure Affected by CVE-2026-75978?
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