CVE-2026-50747

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-02. a secondary CVSS source baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.9
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.9Exploit: NoneExposed: 0

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

A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi Talk Application to escalate privileges on the host device.

CVSS v3
9.9
EG Score
9.9(high)
EPSS
14.9%
KEV
Not listed

Published

July 2, 2026

Last Modified

July 2, 2026

Advisory Details (1)

Auto-updated Jul 2, 2026
No patch confirmed yet.
generic
https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc

Vendor Advisories for CVE-2026-50747(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 56× in last 7d / 56× 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 06:45 UTCEG score recompute
  2. 2026-07-07 06:45 UTCGHSA enrichment
  3. 2026-07-07 02:20 UTCEG score recompute
  4. 2026-07-07 02:20 UTCGHSA enrichment
  5. 2026-07-06 21:56 UTCEG score recompute
  6. 2026-07-06 21:56 UTCGHSA enrichment
  7. 2026-07-06 17:32 UTCEG score recompute
  8. 2026-07-06 17:32 UTCGHSA enrichment
  9. 2026-07-06 16:27 UTCEPSS rescore
  10. 2026-07-06 13:05 UTCEG score recompute
  11. 2026-07-06 13:05 UTCGHSA enrichment
  12. 2026-07-06 08:40 UTCEG score recompute
  13. 2026-07-06 08:40 UTCGHSA enrichment
  14. 2026-07-06 04:15 UTCEG score recompute
  15. 2026-07-06 04:14 UTCGHSA enrichment
  16. 2026-07-06 02:23 UTCEPSS rescore
  17. 2026-07-05 23:48 UTCEG score recompute
  18. 2026-07-05 23:48 UTCGHSA enrichment
  19. 2026-07-05 19:24 UTCEG score recompute
  20. 2026-07-05 19:24 UTCGHSA enrichment
  21. 2026-07-05 15:00 UTCEG score recompute
  22. 2026-07-05 15:00 UTCGHSA enrichment
  23. 2026-07-05 10:36 UTCEG score recompute
  24. 2026-07-05 10:36 UTCGHSA enrichment
  25. 2026-07-05 06:09 UTCEG score recompute
Show 31 more
  1. 2026-07-05 06:09 UTCGHSA enrichment
  2. 2026-07-05 02:30 UTCEPSS rescore
  3. 2026-07-05 01:45 UTCEG score recompute
  4. 2026-07-05 01:45 UTCGHSA enrichment
  5. 2026-07-04 21:20 UTCEG score recompute
  6. 2026-07-04 21:20 UTCGHSA enrichment
  7. 2026-07-04 16:56 UTCEG score recompute
  8. 2026-07-04 16:56 UTCGHSA enrichment
  9. 2026-07-04 12:31 UTCEG score recompute
  10. 2026-07-04 12:31 UTCGHSA enrichment
  11. 2026-07-04 08:07 UTCEG score recompute
  12. 2026-07-04 08:07 UTCGHSA enrichment
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-04 03:41 UTCEG score recompute
  15. 2026-07-04 03:40 UTCGHSA enrichment
  16. 2026-07-03 23:15 UTCEG score recompute
  17. 2026-07-03 23:15 UTCGHSA enrichment
  18. 2026-07-03 18:48 UTCEG score recompute
  19. 2026-07-03 18:48 UTCGHSA enrichment
  20. 2026-07-03 14:25 UTCEG score recompute
  21. 2026-07-03 14:25 UTCGHSA enrichment
  22. 2026-07-03 09:59 UTCEG score recompute
  23. 2026-07-03 09:59 UTCGHSA enrichment
  24. 2026-07-03 05:35 UTCEG score recompute
  25. 2026-07-03 05:35 UTCGHSA enrichment
  26. 2026-07-03 01:11 UTCEG score recompute
  27. 2026-07-03 01:11 UTCGHSA enrichment
  28. 2026-07-02 20:48 UTCEG score recompute
  29. 2026-07-02 20:48 UTCGHSA enrichment
  30. 2026-07-02 16:24 UTCEG score recompute
  31. 2026-07-02 16:24 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-50747?
CVE-2026-50747 is a critical vulnerability published on July 2, 2026. A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi Talk Application to escalate privileges on the host device.
When was CVE-2026-50747 disclosed?
CVE-2026-50747 was first published in the National Vulnerability Database on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50747 actively exploited?
CVE-2026-50747 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-50747?
CVE-2026-50747 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-50747?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50747, 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-2026-50747

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