CVE-2026-12579

HIGHPre-NVD 7.47.4
EchelonGraph scoreHIGH confidence

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2026-07-01. a secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.4
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.4Exploit: NoneExposed: 0

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

AS228T with Authentication Bypass Vulnerability

CVSS v3
7.4
EG Score
7.4(high)
EG Risk
38(Track)
EG Risk 38/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity74% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
19.4%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 1, 2026

Vendor Advisories for CVE-2026-12579(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 9× in last 7d / 59× 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. 2026-07-23 14:18 UTCEPSS rescore
  2. 2026-07-23 03:05 UTCEG score recompute
  3. 2026-07-22 14:08 UTCEPSS rescore
  4. 2026-07-21 15:24 UTCEPSS rescore
  5. 2026-07-20 17:08 UTCEPSS rescore
  6. 2026-07-19 14:30 UTCEPSS rescore
  7. 2026-07-19 02:28 UTCEPSS rescore
  8. 2026-07-18 10:04 UTCEPSS rescore
  9. 2026-07-17 06:06 UTCGHSA enrichment
  10. 2026-07-16 18:31 UTCGHSA enrichment
  11. 2026-07-16 17:02 UTCEPSS rescore
  12. 2026-07-16 06:54 UTCGHSA enrichment
  13. 2026-07-15 19:20 UTCGHSA enrichment
  14. 2026-07-15 16:57 UTCEPSS rescore
  15. 2026-07-15 07:45 UTCGHSA enrichment
  16. 2026-07-15 02:00 UTCEPSS rescore
  17. 2026-07-14 20:08 UTCGHSA enrichment
  18. 2026-07-14 08:26 UTCGHSA enrichment
  19. 2026-07-13 22:30 UTCEPSS rescore
  20. 2026-07-13 20:50 UTCGHSA enrichment
  21. 2026-07-13 09:14 UTCGHSA enrichment
  22. 2026-07-13 06:12 UTCEPSS rescore
  23. 2026-07-12 21:38 UTCGHSA enrichment
  24. 2026-07-12 10:03 UTCGHSA enrichment
  25. 2026-07-12 05:46 UTCEPSS rescore
Show 34 more
  1. 2026-07-11 22:28 UTCGHSA enrichment
  2. 2026-07-11 10:53 UTCGHSA enrichment
  3. 2026-07-11 08:27 UTCEPSS rescore
  4. 2026-07-10 23:18 UTCGHSA enrichment
  5. 2026-07-10 11:42 UTCGHSA enrichment
  6. 2026-07-10 00:01 UTCGHSA enrichment
  7. 2026-07-09 19:10 UTCEPSS rescore
  8. 2026-07-09 12:26 UTCGHSA enrichment
  9. 2026-07-09 00:51 UTCGHSA enrichment
  10. 2026-07-08 13:13 UTCGHSA enrichment
  11. 2026-07-08 01:38 UTCGHSA enrichment
  12. 2026-07-07 14:04 UTCGHSA enrichment
  13. 2026-07-07 13:46 UTCEPSS rescore
  14. 2026-07-07 02:29 UTCGHSA enrichment
  15. 2026-07-06 16:27 UTCEPSS rescore
  16. 2026-07-06 14:55 UTCGHSA enrichment
  17. 2026-07-06 03:16 UTCGHSA enrichment
  18. 2026-07-06 02:23 UTCEPSS rescore
  19. 2026-07-05 15:40 UTCGHSA enrichment
  20. 2026-07-05 04:05 UTCGHSA enrichment
  21. 2026-07-05 02:30 UTCEPSS rescore
  22. 2026-07-05 02:30 UTCEPSS rescore
  23. 2026-07-04 16:29 UTCGHSA enrichment
  24. 2026-07-04 06:31 UTCEPSS rescore
  25. 2026-07-04 04:53 UTCGHSA enrichment
  26. 2026-07-03 17:17 UTCGHSA enrichment
  27. 2026-07-03 05:42 UTCGHSA enrichment
  28. 2026-07-02 18:08 UTCGHSA enrichment
  29. 2026-07-02 06:33 UTCGHSA enrichment
  30. 2026-07-01 18:56 UTCGHSA enrichment
  31. 2026-07-01 15:06 UTCEPSS rescore
  32. 2026-07-01 15:06 UTCEPSS rescore
  33. 2026-07-01 07:22 UTCEG score recompute
  34. 2026-07-01 07:21 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-12579?
CVE-2026-12579 is a high vulnerability published on July 1, 2026. AS228T with Authentication Bypass Vulnerability
When was CVE-2026-12579 disclosed?
CVE-2026-12579 was first published in the National Vulnerability Database on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12579 actively exploited?
CVE-2026-12579 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-12579?
CVE-2026-12579 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2026-12579?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12579, 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-2026-12579

Explore →

Is Your Infrastructure Affected by CVE-2026-12579?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.