CVE-2026-83492

MEDIUMPre-NVD 6.96.9—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.9 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 68% 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
Trending — 3 sources updated this week
6.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.9Exploit: None knownExposed: 0

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

Improper input validation vulnerability in Extend Themes Kubio AI Website Builder.

This issue affects Kubio AI Website Builder: before 2.9.1.

CVSS v3
6.9
EG Score
6.9(medium)
EG Risk
36(Track)
EG Risk 36/100SSVC: 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
Severity69% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

August 31, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Aug 31, 2026
Patch available.
generic Patch Available

WordPress - Kubio AI Website Builder DoS - Research Advisory | Tenable®

https://www.tenable.com/security/research/tra-2026-58

Vendor Advisories for CVE-2026-83492(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 20× in last 7d / 66× 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. 2026-09-25 13:16 UTCEG score recompute
  2. 2026-09-25 13:16 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 10:55 UTCEG score recompute
  5. 2026-09-24 10:55 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-23 08:34 UTCEG score recompute
  8. 2026-09-23 08:34 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-22 06:13 UTCEG score recompute
  11. 2026-09-22 06:13 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 03:51 UTCEG score recompute
  14. 2026-09-21 03:51 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 01:30 UTCEG score recompute
  17. 2026-09-20 01:30 UTCGHSA enrichment
  18. 2026-09-18 23:08 UTCEG score recompute
  19. 2026-09-18 23:08 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-17 20:47 UTCEG score recompute
  22. 2026-09-17 20:47 UTCGHSA enrichment
  23. 2026-09-17 19:32 UTCEPSS rescore
  24. 2026-09-16 14:09 UTCEPSS rescore
  25. 2026-09-16 14:03 UTCEG score recompute
Show 41 more
  1. 2026-09-16 14:03 UTCGHSA enrichment
  2. 2026-09-16 05:15 UTCEPSS rescore
  3. 2026-09-15 11:34 UTCEG score recompute
  4. 2026-09-15 11:34 UTCGHSA enrichment
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-15 03:12 UTCEPSS rescore
  7. 2026-09-14 09:12 UTCEG score recompute
  8. 2026-09-14 09:12 UTCGHSA enrichment
  9. 2026-09-13 06:51 UTCEG score recompute
  10. 2026-09-13 06:51 UTCGHSA enrichment
  11. 2026-09-12 04:26 UTCEG score recompute
  12. 2026-09-12 04:26 UTCGHSA enrichment
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-11 14:53 UTCEPSS rescore
  15. 2026-09-11 02:05 UTCEG score recompute
  16. 2026-09-11 02:05 UTCGHSA enrichment
  17. 2026-09-09 23:43 UTCEG score recompute
  18. 2026-09-09 23:43 UTCGHSA enrichment
  19. 2026-09-08 22:01 UTCEPSS rescore
  20. 2026-09-08 20:04 UTCGHSA enrichment
  21. 2026-09-08 10:09 UTCEG score recompute
  22. 2026-09-08 10:08 UTCGHSA enrichment
  23. 2026-09-07 07:45 UTCEG score recompute
  24. 2026-09-07 07:45 UTCGHSA enrichment
  25. 2026-09-06 13:48 UTCEPSS rescore
  26. 2026-09-06 05:19 UTCEG score recompute
  27. 2026-09-06 05:19 UTCGHSA enrichment
  28. 2026-09-05 15:31 UTCEPSS rescore
  29. 2026-09-05 02:57 UTCEG score recompute
  30. 2026-09-05 02:57 UTCGHSA enrichment
  31. 2026-09-04 05:07 UTCEPSS rescore
  32. 2026-09-04 00:33 UTCGHSA enrichment
  33. 2026-09-02 22:09 UTCEG score recompute
  34. 2026-09-02 22:08 UTCGHSA enrichment
  35. 2026-09-02 14:12 UTCEPSS rescore
  36. 2026-09-01 19:46 UTCEG score recompute
  37. 2026-09-01 19:46 UTCGHSA enrichment
  38. 2026-09-01 13:54 UTCEPSS rescore
  39. 2026-08-31 16:23 UTCEG score recompute
  40. 2026-08-31 16:01 UTCEG score recompute
  41. 2026-08-31 15:59 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-83492?
CVE-2026-83492 is a medium vulnerability published on August 31, 2026. Improper input validation vulnerability in Extend Themes Kubio AI Website Builder. This issue affects Kubio AI Website Builder: before 2.9.1.
When was CVE-2026-83492 disclosed?
CVE-2026-83492 was first published in the National Vulnerability Database on August 31, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-83492 actively exploited?
CVE-2026-83492 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 67.6% of all scored CVEs.
What is the CVSS score of CVE-2026-83492?
CVE-2026-83492 has a CVSS v3 base score of 6.9 (NVD).
How do I remediate CVE-2026-83492?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-83492, 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

Explore the affected products and dependency analysis for CVE-2026-83492

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