CVE-2026-15479

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-07-12. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.3Exploit: NoneExposed: 0

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

A vulnerability was found in H3C NX15 V100R017. Affected by this vulnerability is the function change_passwd of the file /api/login/modify of the component Administrator Password Modification Endpoint. The manipulation of the argument newPass results in weak password recovery. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity73% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
20.0%
KEV
Not listed

Published

July 12, 2026

Last Modified

July 14, 2026

Advisory Details (1)

Auto-updated Jul 12, 2026
No patch confirmed yet.
generic

IOT_Vul_Public/H3C/NX15R017/pre_auth_pwd_change at main · coconut652-7/IOT_Vul_Public · GitHub

https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/pre_auth_pwd_change

Vendor Advisories for CVE-2026-15479(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 10× in last 7d / 27× 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 03:05 UTCEG score recompute
  2. 2026-07-22 14:08 UTCEPSS rescore
  3. 2026-07-21 15:24 UTCEPSS rescore
  4. 2026-07-20 17:08 UTCEPSS rescore
  5. 2026-07-19 14:30 UTCEPSS rescore
  6. 2026-07-19 02:28 UTCEPSS rescore
  7. 2026-07-18 10:04 UTCEPSS rescore
  8. 2026-07-17 05:50 UTCGHSA enrichment
  9. 2026-07-16 17:52 UTCGHSA enrichment
  10. 2026-07-16 17:02 UTCEPSS rescore
  11. 2026-07-16 05:54 UTCGHSA enrichment
  12. 2026-07-15 17:56 UTCGHSA enrichment
  13. 2026-07-15 16:57 UTCEPSS rescore
  14. 2026-07-15 05:57 UTCGHSA enrichment
  15. 2026-07-15 02:00 UTCEPSS rescore
  16. 2026-07-14 17:57 UTCGHSA enrichment
  17. 2026-07-14 15:20 UTCNVD updateCVSS v4 → 5.5
  18. 2026-07-14 15:05 UTCMITRE cvelistV5CVSS v4 → 6.9
  19. 2026-07-14 05:44 UTCGHSA enrichment
  20. 2026-07-13 22:30 UTCEPSS rescore
  21. 2026-07-13 17:46 UTCGHSA enrichment
  22. 2026-07-13 06:12 UTCEPSS rescore
  23. 2026-07-13 05:47 UTCGHSA enrichment
  24. 2026-07-12 17:48 UTCGHSA enrichment
  25. 2026-07-12 08:07 UTCNVD updateCVSS v4 → 5.5
Show 2 more
  1. 2026-07-12 05:50 UTCEG score recompute
  2. 2026-07-12 05:49 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15479?
CVE-2026-15479 is a high vulnerability published on July 12, 2026. A vulnerability was found in H3C NX15 V100R017. Affected by this vulnerability is the function change_passwd of the file /api/login/modify of the component Administrator Password Modification Endpoint. The manipulation of the argument newPass results in weak password recovery. The attack may be…
When was CVE-2026-15479 disclosed?
CVE-2026-15479 was first published in the National Vulnerability Database on July 12, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15479 actively exploited?
CVE-2026-15479 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15479?
CVE-2026-15479 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-15479?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15479, 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-2026-15479

Explore →

Is Your Infrastructure Affected by CVE-2026-15479?

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

Start Free Scan →Browse All CVEs