CVE-2025-54549

MEDIUMNVD 5.95.9—
EchelonGraph scoreMEDIUM confidence

Score 5.9 from GitHub Security Advisory published 2025-10-30. NVD baseline CVSS 5.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.9
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.9Exploit: NoneExposed: 0

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

Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO

CVSS v3
5.9
EG Score
5.9(medium)
EG Risk
27(Track)
EG Risk 27/100SSVC: 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
Severity59% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
0.3%
KEV
Not listed

Published

October 29, 2025

Last Modified

April 15, 2026

References (1)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 4× in last 7d / 23× 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 02:58 UTCEG score recompute
  2. 2026-07-22 14:08 UTCEPSS rescore
  3. 2026-07-22 14:07 UTCEPSS rescore
  4. 2026-07-18 10:04 UTCEPSS rescore
  5. 2026-07-13 22:29 UTCEPSS rescore
  6. 2026-07-12 05:46 UTCEPSS rescore
  7. 2026-07-08 15:15 UTCEPSS rescore
  8. 2026-07-07 13:45 UTCEPSS rescore
  9. 2026-07-06 16:27 UTCEPSS rescore
  10. 2026-07-06 16:27 UTCEPSS rescore
  11. 2026-07-05 02:30 UTCEPSS rescore
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  13. 2026-07-01 15:06 UTCEPSS rescore
  14. 2026-06-29 14:06 UTCEPSS rescore
  15. 2026-06-29 14:06 UTCEPSS rescore
  16. 2026-06-28 14:07 UTCEPSS rescore
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  18. 2026-06-28 04:55 UTCEPSS rescore
  19. 2026-06-27 03:08 UTCEPSS rescore
  20. 2026-06-27 03:08 UTCEPSS rescore
  21. 2026-06-24 14:04 UTCEPSS rescore
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  23. 2026-06-23 21:32 UTCEPSS rescore
  24. 2026-06-18 17:52 UTCEPSS rescore
  25. 2026-06-18 17:52 UTCEPSS rescore
Show 54 more
  1. 2026-06-17 17:52 UTCEPSS rescore
  2. 2026-06-15 17:48 UTCEPSS rescore
  3. 2026-06-14 23:17 UTCEPSS rescore
  4. 2026-06-13 23:00 UTCEPSS rescore
  5. 2026-06-12 23:11 UTCEPSS rescore
  6. 2026-06-11 14:00 UTCEPSS rescore
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  8. 2026-06-10 22:18 UTCEPSS rescore
  9. 2026-06-10 22:18 UTCEPSS rescore
  10. 2026-06-10 13:22 UTCEPSS rescore
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  12. 2026-06-08 14:16 UTCEPSS rescore
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  14. 2026-06-07 15:24 UTCEPSS rescore
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  16. 2026-06-05 22:46 UTCEPSS rescore
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  18. 2026-06-05 06:10 UTCEPSS rescore
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  20. 2026-06-04 13:12 UTCEPSS rescore
  21. 2026-06-04 13:12 UTCEPSS rescore
  22. 2026-06-02 20:12 UTCEPSS rescore
  23. 2026-06-02 20:12 UTCEPSS rescore
  24. 2026-06-01 13:51 UTCEPSS rescore
  25. 2026-06-01 13:51 UTCEPSS rescore
  26. 2026-05-31 00:16 UTCEPSS rescore
  27. 2026-05-31 00:16 UTCEPSS rescore
  28. 2026-05-28 13:44 UTCEPSS rescore
  29. 2026-05-28 13:44 UTCEPSS rescore
  30. 2026-05-28 13:44 UTCEPSS rescore
  31. 2026-05-28 13:44 UTCEPSS rescore
  32. 2026-05-27 13:40 UTCEPSS rescore
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  36. 2026-05-26 13:44 UTCEPSS rescore
  37. 2026-05-26 13:43 UTCEPSS rescore
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  39. 2026-05-26 07:18 UTCEPSS rescore
  40. 2026-05-26 07:18 UTCEPSS rescore
  41. 2026-05-26 07:18 UTCEPSS rescore
  42. 2026-05-24 16:57 UTCEPSS rescore
  43. 2026-05-22 21:16 UTCEPSS rescore
  44. 2026-05-22 21:16 UTCEPSS rescore
  45. 2026-05-22 21:16 UTCEPSS rescore
  46. 2026-05-21 22:43 UTCEPSS rescore
  47. 2026-05-21 05:32 UTCEG score recompute
  48. 2026-05-21 05:32 UTCGHSA enrichment
  49. 2026-05-20 22:37 UTCEPSS rescore
  50. 2026-05-20 22:37 UTCEPSS rescore
  51. 2026-05-20 22:37 UTCEPSS rescore
  52. 2026-05-20 22:37 UTCEPSS rescore
  53. 2026-05-20 22:37 UTCEPSS rescore
  54. 2026-05-18 21:31 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-54549?
CVE-2025-54549 is a medium vulnerability published on October 29, 2025. Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO
When was CVE-2025-54549 disclosed?
CVE-2025-54549 was first published in the National Vulnerability Database on October 29, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-54549 actively exploited?
CVE-2025-54549 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-54549?
CVE-2025-54549 has a CVSS v3 base score of 5.9 (NVD).
How do I remediate CVE-2025-54549?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-54549, 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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