A vulnerability was found in yangzongzhuan RuoYi-Vue up to 3.9.2. This impacts the function fileDownload/resourceDownload of the file ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java of the component Common Download Endpoint. Performing a manipulation of the argument fileName/resource results in path traversal. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-76576
MEDIUMPre-NVD 4.34.3—Trending — 5 sources updated this week
EchelonGraph scoreHIGH confidence
Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-08-19. a secondary CVSS source baseline 4.3; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.3
- EG Score
- 4.3(high)
- EG Risk
- 24(Track)EG Risk 24/100SSVC: 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 computedSeverity43% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 30%
- 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
GitHub - yangzongzhuan/RuoYi-Vue: :tada: (RuoYi)官方仓库 基于SpringBoot，Spring Security，JWT，Vue & Element 的前后端分离权限管理系统，同时提供了 Vue3 的版本 · GitHub
https://github.com/yangzongzhuan/RuoYi-Vue/generic🟡 PoC Available
Path traversal via absolute-path bypass in common download endpoints · Issue #151 · yangzongzhuan/RuoYi-Vue · GitHub
https://github.com/yangzongzhuan/RuoYi-Vue/issues/151Vendor Advisories for CVE-2026-76576(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 7× in last 7d / 7× 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 UTCEG score recompute
- 2026-08-20 12:50 UTCGHSA enrichment
- 2026-08-19 21:20 UTCEG score recompute
- 2026-08-19 21:19 UTCNVD updateCVSS v4 → 2.1
- 2026-08-19 20:28 UTCEG score recompute
- 2026-08-19 20:27 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-76576?
CVE-2026-76576 is a medium vulnerability published on August 19, 2026. A vulnerability was found in yangzongzhuan RuoYi-Vue up to 3.9.2. This impacts the function fileDownload/resourceDownload of the file ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java of the component Common Download Endpoint. Performing a manipulation of the argument…
When was CVE-2026-76576 disclosed?
CVE-2026-76576 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-2026-76576 actively exploited?
CVE-2026-76576 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 70.2% of all scored CVEs.
What is the CVSS score of CVE-2026-76576?
CVE-2026-76576 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-76576?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-76576, 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-2026-76576
Is Your Infrastructure Affected by CVE-2026-76576?
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