CVE-2026-69084

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-03. A secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Elevated
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.6%CVSS: 10.0Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

SiYuan versions <= v3.7.2 expose the /api/search/searchEmbedBlock endpoint, which passes a client-supplied SQL statement verbatim to the main read-write siyuan.db handle with no single-statement, read-only, or admin restrictions. The endpoint is gated only by CheckAuth, making it reachable by the publish RoleReader token and by anonymous users when publish authentication is disabled. Because the underlying driver executes stacked statements, an attacker can read and modify content across all opened cleartext notebooks (encrypted per-box notebooks are excluded). Fixed in v3.7.3.

CVSS v3
10.0
EG Score
10.0CRITICALmedium confidence
EG Risk
76
EG Risk 76/100CISA 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
Severity100% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
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
1.6%
EPSS %ILE
74th
KEV
Not listed

CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.

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 total (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 3, 2026

Last Modified

August 26, 2026

Advisory Details (2)

Auto-updated Sep 30, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

SiYuan before v3.7.3 SQL Injection via searchEmbedBlock | Advisories | VulnCheck

https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-searchembedblock
github Patch Available🟡 PoC Available

Unauthenticated arbitrary SQL execution via searchEmbedBlock (publish mode) : reader-reachable raw statement on read-write handle, cross-notebook read/write · Advisory · siyuan-note/siyuan · GitHub

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-vh22-h7hf-www7

Vendor Advisories for CVE-2026-69084(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 0.0.0-20260721002947-23a17d44b5f3: fixed in 0.0.0-20260721002947-23a17d44b5f3
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 42× 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 281 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Nucleihttp/cves/2026/CVE-2026-69084.yaml
    First seen Jan 1, 2026

    SiYuan - SQL Execution

    Open source ↗

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-69084?
CVE-2026-69084 is a critical vulnerability published on August 3, 2026. SiYuan versions <= v3.7.2 expose the /api/search/searchEmbedBlock endpoint, which passes a client-supplied SQL statement verbatim to the main read-write siyuan.db handle with no single-statement, read-only, or admin restrictions. The endpoint is gated only by CheckAuth, making it reachable by the…
When was CVE-2026-69084 disclosed?
CVE-2026-69084 was first published on August 3, 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-2026-69084 actively exploited?
CVE-2026-69084 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.6% probability of exploitation in the next 30 days (74th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-69084?
CVE-2026-69084 has a CVSS base score of 10.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-69084?
A fix for CVE-2026-69084 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-69084 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-69084

Explore →

Is Your Infrastructure Affected by CVE-2026-69084?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs