CVE-2026-72791

MEDIUMPre-NVD 5.85.8—
EchelonGraph scoreMEDIUM confidence

Score 5.8 from GitHub Security Advisory published 2026-08-12. A secondary CVSS source baseline 5.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.8Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

SiYuan v3.7.4-alpha.1 (a pre-release; the endpoint does not exist in stable v3.7.3 or earlier) contains an information disclosure vulnerability in the /api/av/getAttributeViewFieldViews endpoint. The route is registered with CheckAuth only and applies no publish-access filtering, so reader-role callers can retrieve the complete database view structure — every view's name, icon, layout type, and per-field Hidden flag — for any database whose avID is supplied, regardless of authorization. The issue was introduced by commit acfc02ee8 and fixed in v3.7.4.

CVSS v3
5.8
EG Score
5.8MEDIUMmedium confidence
EG Risk
57
EG Risk 57/100CISA 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
Severity58% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.3%
EPSS %ILE
23rd
KEV
Not listed

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

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (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 12, 2026

Last Modified

August 26, 2026

Advisory Details (2)

Auto-updated Aug 12, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

SiYuan before v3.7.4 Information Disclosure via getAttributeViewFieldViews | Advisories | VulnCheck

https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getattributeviewfieldviews
github Patch Available🟡 PoC Available

Database view structure (all view names, layout types and per-field visibility) is returned to anonymous readers by /api/av/getAttributeViewFieldViews (pre-release) · Advisory · siyuan-note/siyuan · GitHub

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-57v5-wqx3-cgj4

Vendor Advisories for CVE-2026-72791(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 10× in last 7d / 63× 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 132 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-72791?
CVE-2026-72791 is a medium vulnerability published on August 12, 2026. SiYuan v3.7.4-alpha.1 (a pre-release; the endpoint does not exist in stable v3.7.3 or earlier) contains an information disclosure vulnerability in the /api/av/getAttributeViewFieldViews endpoint. The route is registered with CheckAuth only and applies no publish-access filtering, so reader-role…
When was CVE-2026-72791 disclosed?
CVE-2026-72791 was first published on August 12, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72791 actively exploited?
CVE-2026-72791 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (23rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-72791?
CVE-2026-72791 has a CVSS base score of 5.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-72791?
A fix for CVE-2026-72791 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-72791 are linked in the Vendor Advisories panel on this page.

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