CVE-2026-72788

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: 0.4%CVSS: 5.8Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the UILayout filter that fails to properly restrict administrator workspace state from publish readers. Unauthenticated attackers can retrieve the administrator's open documents, search terms, notebook paths, and private asset locations by calling the getConf endpoint without authentication.

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
0.4%
EPSS %ILE
33rd
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 UILayout Filter | Advisories | VulnCheck

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

The publish filter for the UI layout omits the password tier, fails open on unresolved documents, and ignores non-editor tabs, disclosing an administrator's open documents and search terms to anonymous readers · Advisory · siyuan-note/siyuan · GitHub

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-hgfg-j9pg-43xw

Vendor Advisories for CVE-2026-72788(1)

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

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFix by version rangeDependents
github.com/siyuan-note/siyuan/kernel—
  • every version up to 0.0.0-20260812083335-251596fc0de2: fixed in 0.0.0-20260812083335-251596fc0de2
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 60× 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 130 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-72788?
CVE-2026-72788 is a medium vulnerability published on August 12, 2026. SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the UILayout filter that fails to properly restrict administrator workspace state from publish readers. Unauthenticated attackers can retrieve the administrator's open documents, search terms, notebook paths, and…
When was CVE-2026-72788 disclosed?
CVE-2026-72788 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-2026-72788 actively exploited?
CVE-2026-72788 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (33rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-72788?
CVE-2026-72788 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-2026-72788?
A fix for CVE-2026-72788 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-72788 are linked in the Vendor Advisories panel on this page.

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