CVE-2026-27419

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.

Subscriber Arbitrary File Upload in Zegen <= 1.1.9 versions.

CVSS v3
9.9
EG Score
9.9(high)
EPSS
28.3%
KEV
Not listed

Published

July 2, 2026

Last Modified

July 2, 2026

Advisory Details (1)

Auto-updated Jul 2, 2026
Patch available.

Vendor Advisories for CVE-2026-27419(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 69× in last 7d / 69× 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 06:55 UTCEG score recompute
  2. 2026-07-07 06:55 UTCGHSA enrichment
  3. 2026-07-07 03:05 UTCEG score recompute
  4. 2026-07-07 03:05 UTCGHSA enrichment
  5. 2026-07-06 23:15 UTCEG score recompute
  6. 2026-07-06 23:15 UTCGHSA enrichment
  7. 2026-07-06 19:27 UTCEG score recompute
  8. 2026-07-06 19:26 UTCGHSA enrichment
  9. 2026-07-06 16:27 UTCEPSS rescore
  10. 2026-07-06 16:27 UTCEPSS rescore
  11. 2026-07-06 15:36 UTCEG score recompute
  12. 2026-07-06 15:35 UTCGHSA enrichment
  13. 2026-07-06 11:47 UTCEG score recompute
  14. 2026-07-06 11:46 UTCGHSA enrichment
  15. 2026-07-06 07:58 UTCEG score recompute
  16. 2026-07-06 07:57 UTCGHSA enrichment
  17. 2026-07-06 04:09 UTCEG score recompute
  18. 2026-07-06 04:09 UTCGHSA enrichment
  19. 2026-07-06 02:23 UTCEPSS rescore
  20. 2026-07-06 02:23 UTCEPSS rescore
  21. 2026-07-06 00:20 UTCEG score recompute
  22. 2026-07-06 00:20 UTCGHSA enrichment
  23. 2026-07-05 20:32 UTCEG score recompute
  24. 2026-07-05 20:32 UTCGHSA enrichment
  25. 2026-07-05 16:44 UTCEG score recompute
Show 44 more
  1. 2026-07-05 16:44 UTCGHSA enrichment
  2. 2026-07-05 12:56 UTCEG score recompute
  3. 2026-07-05 12:56 UTCGHSA enrichment
  4. 2026-07-05 09:07 UTCEG score recompute
  5. 2026-07-05 09:07 UTCGHSA enrichment
  6. 2026-07-05 05:17 UTCEG score recompute
  7. 2026-07-05 05:17 UTCGHSA enrichment
  8. 2026-07-05 02:30 UTCEPSS rescore
  9. 2026-07-05 01:30 UTCEG score recompute
  10. 2026-07-05 01:30 UTCGHSA enrichment
  11. 2026-07-04 21:42 UTCEG score recompute
  12. 2026-07-04 21:41 UTCGHSA enrichment
  13. 2026-07-04 17:54 UTCEG score recompute
  14. 2026-07-04 17:54 UTCGHSA enrichment
  15. 2026-07-04 14:03 UTCEG score recompute
  16. 2026-07-04 14:03 UTCGHSA enrichment
  17. 2026-07-04 10:16 UTCEG score recompute
  18. 2026-07-04 10:16 UTCGHSA enrichment
  19. 2026-07-04 06:31 UTCEPSS rescore
  20. 2026-07-04 06:31 UTCEPSS rescore
  21. 2026-07-04 06:28 UTCEG score recompute
  22. 2026-07-04 06:27 UTCGHSA enrichment
  23. 2026-07-04 02:38 UTCEG score recompute
  24. 2026-07-04 02:38 UTCGHSA enrichment
  25. 2026-07-03 22:51 UTCEG score recompute
  26. 2026-07-03 22:51 UTCGHSA enrichment
  27. 2026-07-03 19:03 UTCEG score recompute
  28. 2026-07-03 19:03 UTCGHSA enrichment
  29. 2026-07-03 15:15 UTCEG score recompute
  30. 2026-07-03 15:15 UTCGHSA enrichment
  31. 2026-07-03 11:26 UTCEG score recompute
  32. 2026-07-03 11:26 UTCGHSA enrichment
  33. 2026-07-03 07:37 UTCEG score recompute
  34. 2026-07-03 07:37 UTCGHSA enrichment
  35. 2026-07-03 03:49 UTCEG score recompute
  36. 2026-07-03 03:49 UTCGHSA enrichment
  37. 2026-07-03 00:01 UTCEG score recompute
  38. 2026-07-03 00:00 UTCGHSA enrichment
  39. 2026-07-02 20:13 UTCEG score recompute
  40. 2026-07-02 20:13 UTCGHSA enrichment
  41. 2026-07-02 16:25 UTCEG score recompute
  42. 2026-07-02 16:25 UTCGHSA enrichment
  43. 2026-07-02 12:35 UTCEG score recompute
  44. 2026-07-02 12:35 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-27419?
CVE-2026-27419 is a critical vulnerability published on July 2, 2026. Subscriber Arbitrary File Upload in Zegen <= 1.1.9 versions.
When was CVE-2026-27419 disclosed?
CVE-2026-27419 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-2026-27419 actively exploited?
CVE-2026-27419 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 28.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-27419?
CVE-2026-27419 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-27419?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-27419, 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-2026-27419

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