CVE-2026-56009

MEDIUMPre-NVD 5.95.9—
EchelonGraph scoreHIGH confidence

Score 5.9 from GitHub Security Advisory published 2026-06-18. the CNA's CVSS baseline 5.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:github_m, epss, ghsa
Trending — 3 sources updated this week
5.9
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.9Exploit: NoneExposed: 0

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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bricksable for Bricks Builder allows Stored XSS.

This issue affects Bricksable for Bricks Builder: from n/a through 1.6.83.

CVSS v3
5.9
EG Score
5.9(high)
EPSS
3.7%
KEV
Not listed

Published

June 18, 2026

Last Modified

June 18, 2026

Vendor Advisories for CVE-2026-56009(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 22× in last 7d / 62× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 16:27 UTCEPSS rescore
  3. 2026-07-06 09:56 UTCEG score recompute
  4. 2026-07-06 09:55 UTCGHSA enrichment
  5. 2026-07-06 02:23 UTCEPSS rescore
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-05 06:58 UTCEG score recompute
  8. 2026-07-05 06:58 UTCGHSA enrichment
  9. 2026-07-05 02:31 UTCEPSS rescore
  10. 2026-07-05 02:30 UTCEPSS rescore
  11. 2026-07-04 06:31 UTCEPSS rescore
  12. 2026-07-04 06:31 UTCEPSS rescore
  13. 2026-07-04 04:35 UTCEG score recompute
  14. 2026-07-04 04:35 UTCGHSA enrichment
  15. 2026-07-03 01:27 UTCEG score recompute
  16. 2026-07-03 01:27 UTCGHSA enrichment
  17. 2026-07-01 23:07 UTCEG score recompute
  18. 2026-07-01 23:07 UTCGHSA enrichment
  19. 2026-07-01 15:07 UTCEPSS rescore
  20. 2026-06-30 23:22 UTCEPSS rescore
  21. 2026-06-30 20:48 UTCEG score recompute
  22. 2026-06-30 20:48 UTCGHSA enrichment
  23. 2026-06-29 18:28 UTCEG score recompute
  24. 2026-06-29 18:28 UTCGHSA enrichment
  25. 2026-06-29 14:06 UTCEPSS rescore
Show 37 more
  1. 2026-06-29 14:06 UTCEPSS rescore
  2. 2026-06-28 16:06 UTCEG score recompute
  3. 2026-06-28 16:06 UTCGHSA enrichment
  4. 2026-06-28 14:07 UTCEPSS rescore
  5. 2026-06-28 04:56 UTCEPSS rescore
  6. 2026-06-28 04:56 UTCEPSS rescore
  7. 2026-06-27 13:45 UTCEG score recompute
  8. 2026-06-27 13:45 UTCGHSA enrichment
  9. 2026-06-27 03:08 UTCEPSS rescore
  10. 2026-06-26 11:26 UTCEG score recompute
  11. 2026-06-26 11:26 UTCGHSA enrichment
  12. 2026-06-25 13:49 UTCEPSS rescore
  13. 2026-06-25 05:53 UTCEG score recompute
  14. 2026-06-25 05:53 UTCGHSA enrichment
  15. 2026-06-24 14:05 UTCEPSS rescore
  16. 2026-06-24 03:30 UTCEG score recompute
  17. 2026-06-24 03:29 UTCGHSA enrichment
  18. 2026-06-23 21:33 UTCEPSS rescore
  19. 2026-06-23 21:33 UTCEPSS rescore
  20. 2026-06-23 01:10 UTCEG score recompute
  21. 2026-06-23 01:10 UTCGHSA enrichment
  22. 2026-06-22 14:25 UTCEPSS rescore
  23. 2026-06-22 14:25 UTCEPSS rescore
  24. 2026-06-21 22:51 UTCEG score recompute
  25. 2026-06-21 22:50 UTCGHSA enrichment
  26. 2026-06-21 14:56 UTCEPSS rescore
  27. 2026-06-21 14:56 UTCEPSS rescore
  28. 2026-06-21 01:59 UTCEPSS rescore
  29. 2026-06-21 01:59 UTCEPSS rescore
  30. 2026-06-20 20:26 UTCEG score recompute
  31. 2026-06-20 20:26 UTCGHSA enrichment
  32. 2026-06-19 19:26 UTCEPSS rescore
  33. 2026-06-19 19:26 UTCEPSS rescore
  34. 2026-06-19 18:06 UTCEG score recompute
  35. 2026-06-19 18:06 UTCGHSA enrichment
  36. 2026-06-18 15:45 UTCEG score recompute
  37. 2026-06-18 15:44 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56009?
CVE-2026-56009 is a medium vulnerability published on June 18, 2026. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')... Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bricksable for Bricks Builder allows Stored XSS. This issue affects Bricksable for Bricks Builder: from n/a…
When was CVE-2026-56009 disclosed?
CVE-2026-56009 was first published in the National Vulnerability Database on June 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56009 actively exploited?
CVE-2026-56009 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-56009?
CVE-2026-56009 has a CVSS v4.0 base score of 5.9 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-56009?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56009, 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-2026-56009

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