CVE-2026-9143

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 92% 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, nvd
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

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

There is an incorrect conversion between numeric types vulnerability in NI grpc-device due to missing range checks in CodeGen.  This may silently discard high bits if a size value exceeded the target type's range. This affects NI grpc-device 2.17.0 and prior versions.

CVSS v3
5.3
EG Score
5.3(medium)
EPSS
7.7%
KEV
Not listed

Published

June 19, 2026

Last Modified

June 25, 2026

Advisory Details (2)

Auto-updated Jun 26, 2026
Patch available. Sources: github.
generic

Multiple Vulnerabilities in NI gRPC Device Server - NI

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/2026/multiple-vulnerabilities-in-ni-grpc-device-server.html
github Patch Available

Incorrect Conversion between Numeric Types in NI grpc-device due to missing range checks in CodeGen · Advisory · ni/grpc-device · GitHub

https://github.com/ni/grpc-device/security/advisories/GHSA-rhh6-fvjv-8m84

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 38× 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. 2026-07-11 08:27 UTCEPSS rescore
  2. 2026-07-11 07:52 UTCEG score recompute
  3. 2026-07-10 07:43 UTCEG score recompute
  4. 2026-07-09 19:10 UTCEPSS rescore
  5. 2026-07-09 07:30 UTCEG score recompute
  6. 2026-07-08 15:16 UTCEPSS rescore
  7. 2026-07-08 07:20 UTCEG score recompute
  8. 2026-07-07 13:46 UTCEPSS rescore
  9. 2026-07-07 07:01 UTCEG score recompute
  10. 2026-07-06 16:27 UTCEPSS rescore
  11. 2026-07-06 06:25 UTCEG score recompute
  12. 2026-07-06 02:23 UTCEPSS rescore
  13. 2026-07-05 06:13 UTCEG score recompute
  14. 2026-07-05 02:31 UTCEPSS rescore
  15. 2026-07-04 06:31 UTCEPSS rescore
  16. 2026-07-04 06:31 UTCEPSS rescore
  17. 2026-07-04 06:03 UTCEG score recompute
  18. 2026-07-03 05:36 UTCEG score recompute
  19. 2026-07-02 05:16 UTCEG score recompute
  20. 2026-07-01 15:07 UTCEPSS rescore
  21. 2026-07-01 05:07 UTCEG score recompute
  22. 2026-06-30 23:22 UTCEPSS rescore
  23. 2026-06-30 04:57 UTCEG score recompute
  24. 2026-06-29 14:06 UTCEPSS rescore
  25. 2026-06-29 04:22 UTCEG score recompute
Show 13 more
  1. 2026-06-28 14:07 UTCEPSS rescore
  2. 2026-06-28 04:56 UTCEPSS rescore
  3. 2026-06-28 04:12 UTCEG score recompute
  4. 2026-06-27 04:02 UTCEG score recompute
  5. 2026-06-27 03:08 UTCEPSS rescore
  6. 2026-06-26 03:52 UTCEG score recompute▲ 1.60
  7. 2026-06-25 15:47 UTCNVD updateCVSS v3 → 5.3 · severity → MEDIUM
  8. 2026-06-25 13:50 UTCEPSS rescore
  9. 2026-06-24 14:05 UTCEPSS rescore
  10. 2026-06-23 21:33 UTCEPSS rescore
  11. 2026-06-22 21:34 UTCEG score recompute
  12. 2026-06-19 15:15 UTCEG score recompute
  13. 2026-06-19 15:14 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-9143?
CVE-2026-9143 is a medium vulnerability published on June 19, 2026. There is an incorrect conversion between numeric types vulnerability in NI grpc-device due to missing range checks in CodeGen. This may silently discard high bits if a size value exceeded the target type's range. This affects NI grpc-device 2.17.0 and prior versions.
When was CVE-2026-9143 disclosed?
CVE-2026-9143 was first published in the National Vulnerability Database on June 19, 2026, with the most recent update 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-2026-9143 actively exploited?
CVE-2026-9143 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-9143?
CVE-2026-9143 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-9143?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9143, 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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