CVE-2026-76576

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM 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: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 4.3Exploit: Elevated riskExposed services: Not assessed

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

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.

CVSS v3
4.3
EG Score
4.3MEDIUMmedium confidence
EG Risk
35
EG Risk 35/100CISA SSVC

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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
38th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

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

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/151

Vendor 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 16× in last 7d / 73× 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 129 total refreshes for this CVE.

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

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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 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-2026-76576 actively exploited?
CVE-2026-76576 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (38th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76576?
CVE-2026-76576 has a CVSS base score of 4.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-76576?
No fix for CVE-2026-76576 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-76576 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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