CVE-2026-30799

MEDIUMPre-NVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.1 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
Trending — 3 sources updated this week
6.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.1Exploit: NoneExposed: 0

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

Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Identity Spoofing.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.*, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*.

CVSS v3
6.1
EG Score
6.1(medium)
EPSS
18.5%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Jun 17, 2026
No patch confirmed yet.
generic

RTI Connext Security Bulletins and Advisories (last updated on 2026-06-17)

https://www.rti.com/vulnerabilities/#cve-2026-30799

Vendor Advisories for CVE-2026-30799(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 / 70× 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 04:47 UTCEG score recompute
  2. 2026-07-07 04:47 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 03:05 UTCEG score recompute
  6. 2026-07-06 03:04 UTCGHSA enrichment
  7. 2026-07-06 02:23 UTCEPSS rescore
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 02:30 UTCEPSS rescore
  10. 2026-07-05 01:19 UTCEG score recompute
  11. 2026-07-05 01:19 UTCGHSA enrichment
  12. 2026-07-04 06:31 UTCEPSS rescore
  13. 2026-07-03 23:21 UTCEG score recompute
  14. 2026-07-03 23:20 UTCGHSA enrichment
  15. 2026-07-02 21:39 UTCEG score recompute
  16. 2026-07-02 21:39 UTCGHSA enrichment
  17. 2026-07-01 19:57 UTCEG score recompute
  18. 2026-07-01 19:57 UTCGHSA enrichment
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-06-30 23:22 UTCEPSS rescore
  21. 2026-06-30 18:15 UTCEG score recompute
  22. 2026-06-30 18:15 UTCGHSA enrichment
  23. 2026-06-29 16:34 UTCEG score recompute
  24. 2026-06-29 16:33 UTCGHSA enrichment
  25. 2026-06-29 14:06 UTCEPSS rescore
Show 45 more
  1. 2026-06-29 14:06 UTCEPSS rescore
  2. 2026-06-28 14:51 UTCEG score recompute
  3. 2026-06-28 14:51 UTCGHSA enrichment
  4. 2026-06-28 14:07 UTCEPSS rescore
  5. 2026-06-28 14:07 UTCEPSS rescore
  6. 2026-06-28 04:56 UTCEPSS rescore
  7. 2026-06-28 04:56 UTCEPSS rescore
  8. 2026-06-27 13:10 UTCEG score recompute
  9. 2026-06-27 13:10 UTCGHSA enrichment
  10. 2026-06-27 03:08 UTCEPSS rescore
  11. 2026-06-26 11:28 UTCEG score recompute
  12. 2026-06-26 11:28 UTCGHSA enrichment
  13. 2026-06-25 13:49 UTCEPSS rescore
  14. 2026-06-25 13:49 UTCEPSS rescore
  15. 2026-06-25 08:12 UTCEG score recompute
  16. 2026-06-25 08:12 UTCGHSA enrichment
  17. 2026-06-24 14:05 UTCEPSS rescore
  18. 2026-06-24 06:30 UTCEG score recompute
  19. 2026-06-24 06:30 UTCGHSA enrichment
  20. 2026-06-23 21:33 UTCEPSS rescore
  21. 2026-06-23 21:33 UTCEPSS rescore
  22. 2026-06-23 04:49 UTCEG score recompute
  23. 2026-06-23 04:49 UTCGHSA enrichment
  24. 2026-06-22 14:25 UTCEPSS rescore
  25. 2026-06-22 14:25 UTCEPSS rescore
  26. 2026-06-22 03:06 UTCEG score recompute
  27. 2026-06-22 03:05 UTCGHSA enrichment
  28. 2026-06-21 14:56 UTCEPSS rescore
  29. 2026-06-21 14:56 UTCEPSS rescore
  30. 2026-06-21 01:59 UTCEPSS rescore
  31. 2026-06-21 01:00 UTCEG score recompute
  32. 2026-06-21 01:00 UTCGHSA enrichment
  33. 2026-06-19 23:16 UTCEG score recompute
  34. 2026-06-19 23:15 UTCGHSA enrichment
  35. 2026-06-19 19:25 UTCEPSS rescore
  36. 2026-06-19 19:25 UTCEPSS rescore
  37. 2026-06-18 21:33 UTCEG score recompute
  38. 2026-06-18 21:33 UTCGHSA enrichment
  39. 2026-06-18 17:52 UTCEPSS rescore
  40. 2026-06-18 17:52 UTCEPSS rescore
  41. 2026-06-17 19:51 UTCEG score recompute▲ 6.10
  42. 2026-06-17 19:51 UTCGHSA enrichment
  43. 2026-06-17 19:50 UTCNVD updateCVSS v3 → 6.1 · CVSS v4 → 6.1
  44. 2026-06-17 18:45 UTCEG score recompute
  45. 2026-06-17 18:44 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-30799?
CVE-2026-30799 is a medium vulnerability published on June 17, 2026. Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Identity Spoofing.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3., from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3..
When was CVE-2026-30799 disclosed?
CVE-2026-30799 was first published in the National Vulnerability Database on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-30799 actively exploited?
CVE-2026-30799 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 18.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-30799?
CVE-2026-30799 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2026-30799?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-30799, 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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