CVE-2026-72798

HIGHPre-NVD 8.68.6—
EchelonGraph scoreHIGH confidence

Score 8.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-12. the CNA's CVSS baseline 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this week
8.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.6Exploit: None knownExposed: 0

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

SiYuan versions before v3.7.4 fail to properly filter related-database content in renderAttributeView, allowing anonymous readers to access Relation and Rollup cell contents from hidden or password-protected databases. Attackers can request published databases that relate to restricted databases to retrieve sensitive content, or bypass row filtering entirely when the first column is a non-block type.

CVSS v3
8.6
EG Score
8.6(high)
EG Risk
54(Track)
EG Risk 54/100SSVC: 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
Severity86% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
17%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 14, 2026

Advisory Details (2)

Auto-updated Aug 12, 2026
No patch confirmed yet.
generic

SiYuan before v3.7.4 Information Disclosure via renderAttributeView | Advisories | VulnCheck

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

Publish-access filter on renderAttributeView leaves related-database content unfiltered and fails open on non-block first columns (publish mode) · Advisory · siyuan-note/siyuan · GitHub

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-mfrj-v65r-979c

Vendor Advisories for CVE-2026-72798(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 31× 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.

  1. 2026-08-21 09:18 UTCEG score recompute
  2. 2026-08-21 09:18 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 20:59 UTCGHSA enrichment
  5. 2026-08-20 08:42 UTCGHSA enrichment
  6. 2026-08-19 20:25 UTCEG score recompute
  7. 2026-08-19 20:25 UTCGHSA enrichment
  8. 2026-08-19 17:04 UTCEPSS rescore
  9. 2026-08-19 08:06 UTCGHSA enrichment
  10. 2026-08-18 19:49 UTCEG score recompute
  11. 2026-08-18 19:49 UTCGHSA enrichment
  12. 2026-08-18 13:49 UTCEPSS rescore
  13. 2026-08-18 13:49 UTCEPSS rescore
  14. 2026-08-18 07:32 UTCGHSA enrichment
  15. 2026-08-17 19:13 UTCEG score recompute
  16. 2026-08-17 19:13 UTCGHSA enrichment
  17. 2026-08-17 13:47 UTCEPSS rescore
  18. 2026-08-17 06:33 UTCGHSA enrichment
  19. 2026-08-16 18:17 UTCEG score recompute
  20. 2026-08-16 18:17 UTCGHSA enrichment
  21. 2026-08-16 14:56 UTCEPSS rescore
  22. 2026-08-16 14:56 UTCEPSS rescore
  23. 2026-08-16 05:59 UTCEG score recompute
  24. 2026-08-16 05:59 UTCGHSA enrichment
  25. 2026-08-16 02:15 UTCEPSS rescore
Show 16 more
  1. 2026-08-15 17:43 UTCGHSA enrichment
  2. 2026-08-15 05:26 UTCEG score recompute
  3. 2026-08-15 05:26 UTCGHSA enrichment
  4. 2026-08-15 01:31 UTCEPSS rescore
  5. 2026-08-14 17:09 UTCEG score recompute
  6. 2026-08-14 17:09 UTCGHSA enrichment
  7. 2026-08-14 09:10 UTCEG score recompute
  8. 2026-08-14 09:10 UTCGHSA enrichment
  9. 2026-08-13 22:00 UTCEPSS rescore
  10. 2026-08-13 20:53 UTCGHSA enrichment
  11. 2026-08-13 08:36 UTCEG score recompute
  12. 2026-08-13 08:36 UTCGHSA enrichment
  13. 2026-08-12 20:20 UTCEG score recompute
  14. 2026-08-12 19:46 UTCEG score recompute
  15. 2026-08-12 19:21 UTCEG score recompute
  16. 2026-08-12 19:20 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-72798?
CVE-2026-72798 is a high vulnerability published on August 12, 2026. SiYuan versions before v3.7.4 fail to properly filter related-database content in renderAttributeView, allowing anonymous readers to access Relation and Rollup cell contents from hidden or password-protected databases. Attackers can request published databases that relate to restricted databases to…
When was CVE-2026-72798 disclosed?
CVE-2026-72798 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72798 actively exploited?
CVE-2026-72798 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 82.5% of all scored CVEs.
What is the CVSS score of CVE-2026-72798?
CVE-2026-72798 has a CVSS v4.0 base score of 8.6 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-72798?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-72798, 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.

Dependency Blast Radius

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