CVE-2026-73610

MEDIUMPre-NVD 5.85.8—
EchelonGraph scoreMEDIUM confidence

Score 5.8 from GitHub Security Advisory published 2026-08-13. 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 before v3.7.4 contains an information disclosure vulnerability in the local storage filter that returns the administrator's entire storage map with only three keys sanitized. Unauthenticated attackers or publish readers can retrieve closed-tab history, search keywords, private document identifiers, and expanded folder paths by calling the getLocalStorage endpoint.

CVSS v3
5.8
EG Score
5.8MEDIUMmedium confidence
EG Risk
42
EG Risk 42/100CISA 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%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
24th
KEV
Not listed

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

A fix is available. Apply it within your standard update timelines.

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 13, 2026

Last Modified

August 26, 2026

Advisory Details (2)

Auto-updated Aug 13, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

SiYuan before v3.7.4 Information Disclosure via Local Storage | Advisories | VulnCheck

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

The publish filter for local storage returns the administrator's entire storage map with only three keys sanitized, disclosing closed-tab history, search keywords and private document identifiers to anonymous readers · Advisory · siyuan-note/siyuan · GitHub

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-xp3q-r38w-vgqm

Vendor Advisories for CVE-2026-73610(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 14× 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 133 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-73610?
CVE-2026-73610 is a medium vulnerability published on August 13, 2026. SiYuan before v3.7.4 contains an information disclosure vulnerability in the local storage filter that returns the administrator's entire storage map with only three keys sanitized. Unauthenticated attackers or publish readers can retrieve closed-tab history, search keywords, private document…
When was CVE-2026-73610 disclosed?
CVE-2026-73610 was first published on August 13, 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-2026-73610 actively exploited?
CVE-2026-73610 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-73610?
CVE-2026-73610 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-2026-73610?
A fix for CVE-2026-73610 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-73610 are linked in the Vendor Advisories panel on this page.

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