CVE-2026-54479

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-06-26. 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.

The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests.

CVSS v3
7.3
EG Score
7.3(high)
EPSS
15.8%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 26, 2026

Advisory Details (3)

Auto-updated Jun 25, 2026
Patch available. Sources: cisa.
cisa Patch Available

EVoke Systems Charging Station Management System | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-176-02
generic

CSAF/csaf_files/OT/white/2026/icsa-26-176-02.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-176-02.json
generic

Contact EVoke Systems for Smart EV Charging Solutions

https://evokesystems.com/contact-us/

Vendor Advisories for CVE-2026-54479(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 39× in last 7d / 65× 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 06:26 UTCEG score recompute
  2. 2026-07-07 06:26 UTCGHSA enrichment
  3. 2026-07-06 19:10 UTCEG score recompute
  4. 2026-07-06 19:10 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 07:53 UTCEG score recompute
  8. 2026-07-06 07:53 UTCGHSA enrichment
  9. 2026-07-06 02:23 UTCEPSS rescore
  10. 2026-07-06 02:23 UTCEPSS rescore
  11. 2026-07-05 20:27 UTCEG score recompute
  12. 2026-07-05 20:27 UTCGHSA enrichment
  13. 2026-07-05 09:12 UTCEG score recompute
  14. 2026-07-05 09:12 UTCGHSA enrichment
  15. 2026-07-05 02:31 UTCEPSS rescore
  16. 2026-07-05 02:30 UTCEPSS rescore
  17. 2026-07-04 21:59 UTCEG score recompute
  18. 2026-07-04 21:58 UTCGHSA enrichment
  19. 2026-07-04 10:45 UTCEG score recompute
  20. 2026-07-04 10:45 UTCGHSA enrichment
  21. 2026-07-03 23:23 UTCEG score recompute
  22. 2026-07-03 23:23 UTCGHSA enrichment
  23. 2026-07-03 12:11 UTCEG score recompute
  24. 2026-07-03 12:10 UTCGHSA enrichment
  25. 2026-07-03 00:19 UTCEG score recompute
Show 40 more
  1. 2026-07-03 00:19 UTCGHSA enrichment
  2. 2026-07-02 13:05 UTCEG score recompute
  3. 2026-07-02 13:05 UTCGHSA enrichment
  4. 2026-07-02 13:03 UTCGHSA enrichment
  5. 2026-07-02 01:49 UTCEG score recompute
  6. 2026-07-02 01:49 UTCGHSA enrichment
  7. 2026-07-01 15:07 UTCEPSS rescore
  8. 2026-07-01 14:35 UTCEG score recompute
  9. 2026-07-01 14:35 UTCGHSA enrichment
  10. 2026-07-01 03:21 UTCEG score recompute
  11. 2026-07-01 03:21 UTCGHSA enrichment
  12. 2026-06-30 23:22 UTCEPSS rescore
  13. 2026-06-30 16:08 UTCEG score recompute
  14. 2026-06-30 16:07 UTCGHSA enrichment
  15. 2026-06-30 04:53 UTCEG score recompute
  16. 2026-06-30 04:53 UTCGHSA enrichment
  17. 2026-06-29 17:37 UTCEG score recompute
  18. 2026-06-29 17:37 UTCGHSA enrichment
  19. 2026-06-29 14:06 UTCEPSS rescore
  20. 2026-06-29 14:06 UTCEPSS rescore
  21. 2026-06-29 06:23 UTCEG score recompute
  22. 2026-06-29 06:23 UTCGHSA enrichment
  23. 2026-06-28 19:09 UTCEG score recompute
  24. 2026-06-28 19:09 UTCGHSA enrichment
  25. 2026-06-28 14:07 UTCEPSS rescore
  26. 2026-06-28 07:55 UTCEG score recompute
  27. 2026-06-28 07:55 UTCGHSA enrichment
  28. 2026-06-28 04:56 UTCEPSS rescore
  29. 2026-06-28 04:56 UTCEPSS rescore
  30. 2026-06-27 20:42 UTCEG score recompute
  31. 2026-06-27 20:42 UTCGHSA enrichment
  32. 2026-06-27 09:30 UTCEG score recompute
  33. 2026-06-27 09:30 UTCGHSA enrichment
  34. 2026-06-27 03:08 UTCEPSS rescore
  35. 2026-06-26 22:16 UTCEG score recompute
  36. 2026-06-26 22:16 UTCGHSA enrichment
  37. 2026-06-26 11:04 UTCEG score recompute
  38. 2026-06-26 11:04 UTCGHSA enrichment
  39. 2026-06-25 23:51 UTCEG score recompute
  40. 2026-06-25 23:50 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-54479?
CVE-2026-54479 is a high vulnerability published on June 25, 2026. The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers. This vulnerability may allow unauthorized users to authenticate as other…
When was CVE-2026-54479 disclosed?
CVE-2026-54479 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54479 actively exploited?
CVE-2026-54479 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-54479?
CVE-2026-54479 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-54479?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54479, 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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