CVE-2026-47151

HIGHNVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

In EmberZNet v9.0.2 and earlier, malformed ClearWeekdaySchedule messages can trigger out-of-bounds writes into Door Lock schedule state. The size and location of this data is limited. These messages must come from a device that has already joined the network. Only devices supporting the Door Lock cluster may be impacted.

CVSS v3
7.1
EG Score
7.1(high)
EPSS
12.1%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 25, 2026

Advisory Details (2)

Auto-updated Jun 25, 2026
No patch confirmed yet.
generic
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1
generic

GitHub - SiliconLabsSoftware/sisdk-release: Simplicity GA release repo · GitHub

https://github.com/SiliconLabsSoftware/sisdk-release/

Vendor Advisories for CVE-2026-47151(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 / 58× 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. 2026-07-07 09:01 UTCEG score recompute
  2. 2026-07-07 09:01 UTCGHSA enrichment
  3. 2026-07-06 19:47 UTCEG score recompute
  4. 2026-07-06 19:47 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 06:43 UTCEG score recompute
  7. 2026-07-06 06:43 UTCGHSA enrichment
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 17:37 UTCEG score recompute
  10. 2026-07-05 17:37 UTCGHSA enrichment
  11. 2026-07-05 04:32 UTCEG score recompute
  12. 2026-07-05 04:32 UTCGHSA enrichment
  13. 2026-07-05 02:30 UTCEPSS rescore
  14. 2026-07-04 15:26 UTCEG score recompute
  15. 2026-07-04 15:26 UTCGHSA enrichment
  16. 2026-07-04 06:31 UTCEPSS rescore
  17. 2026-07-04 02:22 UTCEG score recompute
  18. 2026-07-04 02:21 UTCGHSA enrichment
  19. 2026-07-03 13:11 UTCEG score recompute
  20. 2026-07-03 13:10 UTCGHSA enrichment
  21. 2026-07-03 00:05 UTCEG score recompute
  22. 2026-07-03 00:05 UTCGHSA enrichment
  23. 2026-07-02 11:00 UTCEG score recompute
  24. 2026-07-02 11:00 UTCGHSA enrichment
  25. 2026-07-01 21:54 UTCEG score recompute
Show 33 more
  1. 2026-07-01 21:54 UTCGHSA enrichment
  2. 2026-07-01 15:07 UTCEPSS rescore
  3. 2026-07-01 08:48 UTCEG score recompute
  4. 2026-07-01 08:48 UTCGHSA enrichment
  5. 2026-06-30 19:42 UTCEG score recompute
  6. 2026-06-30 19:42 UTCGHSA enrichment
  7. 2026-06-30 06:37 UTCEG score recompute
  8. 2026-06-30 06:37 UTCGHSA enrichment
  9. 2026-06-29 17:32 UTCEG score recompute
  10. 2026-06-29 17:32 UTCGHSA enrichment
  11. 2026-06-29 14:06 UTCEPSS rescore
  12. 2026-06-29 14:06 UTCEPSS rescore
  13. 2026-06-29 04:27 UTCEG score recompute
  14. 2026-06-29 04:27 UTCGHSA enrichment
  15. 2026-06-28 15:20 UTCEG score recompute
  16. 2026-06-28 15:20 UTCGHSA enrichment
  17. 2026-06-28 14:07 UTCEPSS rescore
  18. 2026-06-28 04:56 UTCEPSS rescore
  19. 2026-06-28 04:56 UTCEPSS rescore
  20. 2026-06-28 02:15 UTCEG score recompute
  21. 2026-06-28 02:14 UTCGHSA enrichment
  22. 2026-06-27 13:08 UTCEG score recompute
  23. 2026-06-27 13:08 UTCGHSA enrichment
  24. 2026-06-27 03:08 UTCEPSS rescore
  25. 2026-06-27 00:03 UTCEG score recompute
  26. 2026-06-27 00:03 UTCGHSA enrichment
  27. 2026-06-26 10:58 UTCEG score recompute
  28. 2026-06-26 10:58 UTCGHSA enrichment
  29. 2026-06-25 19:50 UTCEG score recompute▲ 7.10
  30. 2026-06-25 19:50 UTCGHSA enrichment
  31. 2026-06-25 19:49 UTCNVD updateCVSS v3 → 7.1 · CVSS v4 → 7.1
  32. 2026-06-25 15:49 UTCEG score recompute
  33. 2026-06-25 15:49 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-47151?
CVE-2026-47151 is a high vulnerability published on June 25, 2026. In EmberZNet v9.0.2 and earlier, malformed ClearWeekdaySchedule messages can trigger out-of-bounds writes into Door Lock schedule state. The size and location of this data is limited. These messages must come from a device that has already joined the network. Only devices supporting the Door Lock…
When was CVE-2026-47151 disclosed?
CVE-2026-47151 was first published in the National Vulnerability Database on June 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47151 actively exploited?
CVE-2026-47151 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-47151?
CVE-2026-47151 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-47151?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47151, 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.

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