CVE-2026-72797

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
Elevated
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 versions before v3.7.4 contain an information disclosure vulnerability in the getEncryptedNotebookStatus endpoint that returns encrypted notebook identifiers, names, and lock states without publish-access filtering. Anonymous readers and publish-mode accounts can enumerate all encrypted notebooks and their current unlock status, revealing sensitive notebook names and decryption state in memory.

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 getEncryptedNotebookStatus | Advisories | VulnCheck

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

getEncryptedNotebookStatus discloses names and live unlock state of all encrypted notebooks to anonymous readers (publish mode) · Advisory · siyuan-note/siyuan · GitHub

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f2rw-w22v-54vh

Vendor Advisories for CVE-2026-72797(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 0.0.0-20260724123622-8fb1b5766093: fixed in 0.0.0-20260724123622-8fb1b5766093
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 41× 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 120 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-72797?
CVE-2026-72797 is a medium vulnerability published on August 12, 2026. SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getEncryptedNotebookStatus endpoint that returns encrypted notebook identifiers, names, and lock states without publish-access filtering. Anonymous readers and publish-mode accounts can enumerate all encrypted…
When was CVE-2026-72797 disclosed?
CVE-2026-72797 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-2026-72797 actively exploited?
CVE-2026-72797 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-2026-72797?
CVE-2026-72797 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-2026-72797?
A fix for CVE-2026-72797 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-72797 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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