CVE-2026-52892

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 82% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
6.5EG
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.

Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan REST handlers in server/models/customFields.js use read-level Authentication.checkBoardAccess instead of write-level Authentication.checkBoardWriteAccess for mutating custom-field routes. A read-only board member can call POST, PUT, and DELETE handlers for /api/boards/:boardId/custom-fields and custom-field dropdown items to create, update, or delete board custom fields. This issue is fixed in version 9.32.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

July 15, 2026

Last Modified

July 16, 2026

Advisory Details (3)

Auto-updated Jul 15, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_release, github.
github Patch Available🟡 PoC Available

Read-only board members can create/modify/delete Custom Fields (privilege escalation via read-level authz on write ops) · Advisory · wekan/wekan · GitHub

https://github.com/wekan/wekan/security/advisories/GHSA-6733-4wgq-8xvr
github_release Patch Available

v9.32

Patch available: wekan/wekan v9.32

https://github.com/wekan/wekan/releases/tag/v9.32
github_commit

commit 70db04a93fed (wekan/wekan)

Fix landed in wekan/wekan commit 70db04a93fed — awaiting tagged release

https://github.com/wekan/wekan/commit/70db04a93fedabe40331f21f86e6bdc91625914e

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 29× 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. 2026-08-03 10:36 UTCEPSS rescore
  2. 2026-08-02 23:13 UTCEG score recompute
  3. 2026-08-02 02:27 UTCEPSS rescore
  4. 2026-08-02 00:47 UTCEG score recompute
  5. 2026-08-01 04:16 UTCEPSS rescore
  6. 2026-07-31 03:54 UTCEG score recompute
  7. 2026-07-30 16:28 UTCEPSS rescore
  8. 2026-07-30 05:27 UTCEG score recompute
  9. 2026-07-30 01:30 UTCEPSS rescore
  10. 2026-07-29 06:54 UTCEG score recompute
  11. 2026-07-28 15:37 UTCEPSS rescore
  12. 2026-07-28 08:23 UTCEG score recompute
  13. 2026-07-27 09:55 UTCEG score recompute
  14. 2026-07-26 14:54 UTCEPSS rescore
  15. 2026-07-26 11:29 UTCEG score recompute
  16. 2026-07-25 14:18 UTCEPSS rescore
  17. 2026-07-24 14:18 UTCEPSS rescore
  18. 2026-07-23 14:18 UTCEPSS rescore
  19. 2026-07-23 03:19 UTCEG score recompute
  20. 2026-07-22 14:08 UTCEPSS rescore
  21. 2026-07-21 15:25 UTCEPSS rescore
  22. 2026-07-20 17:08 UTCEPSS rescore
  23. 2026-07-19 14:31 UTCEPSS rescore
  24. 2026-07-19 14:31 UTCEPSS rescore
  25. 2026-07-19 02:29 UTCEPSS rescore
Show 4 more
  1. 2026-07-18 10:04 UTCEPSS rescore
  2. 2026-07-16 17:03 UTCEPSS rescore
  3. 2026-07-15 21:24 UTCEG score recompute
  4. 2026-07-15 21:23 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-52892?
CVE-2026-52892 is a medium vulnerability published on July 15, 2026. Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan REST handlers in server/models/customFields.js use read-level Authentication.checkBoardAccess instead of write-level Authentication.checkBoardWriteAccess for mutating custom-field routes. A read-only board member can call POST,…
When was CVE-2026-52892 disclosed?
CVE-2026-52892 was first published in the National Vulnerability Database on July 15, 2026, with the most recent update on July 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-52892 actively exploited?
CVE-2026-52892 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 82.4% of all scored CVEs.
What is the CVSS score of CVE-2026-52892?
CVE-2026-52892 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-52892?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-52892, 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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