CVE-2026-32938

CRITICALNVD 6.59.9▲
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-03-17. NVD baseline CVSS 6.5; sources differ by 3.4.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the /api/lute/html2BlockDOM on the desktop copies local files pointed to by file:// links in pasted HTML into the workspace assets directory without validating paths against a sensitive-path list. Together with GET /assets/*path, which only requires authentication, a publish-service visitor can cause the desktop kernel to copy any readable sensitive file and then read it via GET, leading to exfiltration of sensitive files. This issue has been fixed in version 3.6.1.

CVSS v3
6.5
EG Score
9.9(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

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
Severity99% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
35%
KEV
Not listed

Published

March 20, 2026

Last Modified

June 17, 2026

Advisory Details (3)

Auto-updated Aug 4, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_release, github.
github Patch Available🟡 PoC Available

Arbitrary File Read in Desktop Publish Service · Advisory · siyuan-note/siyuan · GitHub

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-fq2j-j8hc-8vw8
github_release Patch Available

Improve details

Patch available: siyuan-note/siyuan v3.6.1

https://github.com/siyuan-note/siyuan/releases/tag/v3.6.1
github_commit

commit 294b8b429dea (siyuan-note/siyuan)

Fix landed in siyuan-note/siyuan commit 294b8b429dea — awaiting tagged release

https://github.com/siyuan-note/siyuan/commit/294b8b429dea152cd1df522cddf406054c1619ad

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
gogithub.com/siyuan-note/siyuan/kernel—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/siyuan-note/siyuan/kernel———

Weakness Classification(3)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 30× 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.

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

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-32938?
CVE-2026-32938 is a critical vulnerability published on March 20, 2026. SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the /api/lute/html2BlockDOM on the desktop copies local files pointed to by file:// links in pasted HTML into the workspace assets directory without validating paths against a sensitive-path list. Together with GET…
When was CVE-2026-32938 disclosed?
CVE-2026-32938 was first published in the National Vulnerability Database on March 20, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-32938 actively exploited?
CVE-2026-32938 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 64.7% of all scored CVEs.
What is the CVSS score of CVE-2026-32938?
CVE-2026-32938 has a CVSS v3 base score of 6.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.9.
How do I remediate CVE-2026-32938?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-32938, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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