CVE-2026-56437

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-08. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

Uncontrolled search path element issue exists in Pupsman versions prior to 3.9.0. If a crafted DLL file is placed in the same folder as the affected installer and the installer is executed, arbitrary code may be executed with SYSTEM privilege.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 8, 2026

Advisory Details (2)

Auto-updated Jul 8, 2026
No patch confirmed yet.
generic

Pupsman ｜ 関連ソフトウェア ｜ 無停電電源装置（UPS） | 富士電機

https://www.fujielectric.co.jp/products/power_supply/ups/product_detail/software_pupsman.html
generic

JVN#62347140: Multiple vulnerabilities in the installer for Pupsman

https://jvn.jp/en/jp/JVN62347140/

Vendor Advisories for CVE-2026-56437(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 22× in last 7d / 104× 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.

Showing the most recent 100 of 151 total refreshes for this CVE.

  1. 2026-08-26 14:46 UTCEPSS rescore
  2. 2026-08-26 12:56 UTCGHSA enrichment
  3. 2026-08-25 15:56 UTCEG score recompute
  4. 2026-08-25 15:56 UTCGHSA enrichment
  5. 2026-08-25 13:49 UTCEPSS rescore
  6. 2026-08-25 02:18 UTCEG score recompute
  7. 2026-08-25 02:18 UTCGHSA enrichment
  8. 2026-08-24 13:09 UTCEG score recompute
  9. 2026-08-24 13:09 UTCGHSA enrichment
  10. 2026-08-24 00:01 UTCGHSA enrichment
  11. 2026-08-23 10:51 UTCGHSA enrichment
  12. 2026-08-22 21:42 UTCGHSA enrichment
  13. 2026-08-22 08:21 UTCEG score recompute
  14. 2026-08-22 08:21 UTCGHSA enrichment
  15. 2026-08-21 23:49 UTCEPSS rescore
  16. 2026-08-21 19:12 UTCGHSA enrichment
  17. 2026-08-21 06:02 UTCEG score recompute
  18. 2026-08-21 06:02 UTCGHSA enrichment
  19. 2026-08-20 22:55 UTCEPSS rescore
  20. 2026-08-20 16:53 UTCGHSA enrichment
  21. 2026-08-20 03:39 UTCEG score recompute
  22. 2026-08-20 03:39 UTCGHSA enrichment
  23. 2026-08-19 17:04 UTCEPSS rescore
  24. 2026-08-19 14:06 UTCGHSA enrichment
  25. 2026-08-19 00:54 UTCEG score recompute
Show 75 more
  1. 2026-08-19 00:54 UTCGHSA enrichment
  2. 2026-08-18 13:48 UTCEPSS rescore
  3. 2026-08-18 11:41 UTCGHSA enrichment
  4. 2026-08-17 22:32 UTCEG score recompute
  5. 2026-08-17 22:32 UTCGHSA enrichment
  6. 2026-08-17 13:47 UTCEPSS rescore
  7. 2026-08-17 04:18 UTCGHSA enrichment
  8. 2026-08-16 15:09 UTCEG score recompute
  9. 2026-08-16 15:09 UTCGHSA enrichment
  10. 2026-08-16 14:56 UTCEPSS rescore
  11. 2026-08-16 02:14 UTCEPSS rescore
  12. 2026-08-16 02:00 UTCGHSA enrichment
  13. 2026-08-15 12:51 UTCEG score recompute
  14. 2026-08-15 12:51 UTCGHSA enrichment
  15. 2026-08-15 01:30 UTCEPSS rescore
  16. 2026-08-14 23:31 UTCGHSA enrichment
  17. 2026-08-14 10:23 UTCEG score recompute
  18. 2026-08-14 10:23 UTCGHSA enrichment
  19. 2026-08-13 22:00 UTCEPSS rescore
  20. 2026-08-13 21:14 UTCGHSA enrichment
  21. 2026-08-13 08:06 UTCGHSA enrichment
  22. 2026-08-12 18:57 UTCEG score recompute
  23. 2026-08-12 18:57 UTCGHSA enrichment
  24. 2026-08-12 13:51 UTCEPSS rescore
  25. 2026-08-12 05:48 UTCGHSA enrichment
  26. 2026-08-11 16:34 UTCEG score recompute
  27. 2026-08-11 16:34 UTCGHSA enrichment
  28. 2026-08-11 03:23 UTCEG score recompute
  29. 2026-08-11 03:23 UTCGHSA enrichment
  30. 2026-08-11 00:00 UTCEPSS rescore
  31. 2026-08-10 14:14 UTCGHSA enrichment
  32. 2026-08-10 01:05 UTCEG score recompute
  33. 2026-08-10 01:05 UTCGHSA enrichment
  34. 2026-08-09 13:46 UTCEPSS rescore
  35. 2026-08-09 11:57 UTCGHSA enrichment
  36. 2026-08-08 22:48 UTCEG score recompute
  37. 2026-08-08 22:48 UTCGHSA enrichment
  38. 2026-08-08 16:37 UTCEPSS rescore
  39. 2026-08-08 09:39 UTCGHSA enrichment
  40. 2026-08-07 20:31 UTCEG score recompute
  41. 2026-08-07 20:31 UTCGHSA enrichment
  42. 2026-08-07 07:22 UTCEG score recompute
  43. 2026-08-07 07:22 UTCGHSA enrichment
  44. 2026-08-06 18:13 UTCEG score recompute
  45. 2026-08-06 18:13 UTCGHSA enrichment
  46. 2026-08-06 13:47 UTCEPSS rescore
  47. 2026-08-06 05:04 UTCEG score recompute
  48. 2026-08-06 05:04 UTCGHSA enrichment
  49. 2026-08-05 19:17 UTCEPSS rescore
  50. 2026-08-05 15:55 UTCGHSA enrichment
  51. 2026-08-04 23:21 UTCEG score recompute
  52. 2026-08-04 23:21 UTCGHSA enrichment
  53. 2026-08-04 15:10 UTCEPSS rescore
  54. 2026-08-04 10:39 UTCEPSS rescore
  55. 2026-08-04 10:12 UTCGHSA enrichment
  56. 2026-08-03 19:59 UTCEG score recompute
  57. 2026-08-03 19:59 UTCGHSA enrichment
  58. 2026-08-03 10:36 UTCEPSS rescore
  59. 2026-08-03 06:50 UTCGHSA enrichment
  60. 2026-08-02 17:26 UTCGHSA enrichment
  61. 2026-08-02 04:17 UTCEG score recompute
  62. 2026-08-02 04:17 UTCGHSA enrichment
  63. 2026-08-02 02:27 UTCEPSS rescore
  64. 2026-08-01 15:09 UTCEG score recompute
  65. 2026-08-01 15:09 UTCGHSA enrichment
  66. 2026-08-01 04:16 UTCEPSS rescore
  67. 2026-08-01 02:00 UTCGHSA enrichment
  68. 2026-07-31 12:48 UTCGHSA enrichment
  69. 2026-07-30 23:37 UTCEG score recompute
  70. 2026-07-30 23:37 UTCGHSA enrichment
  71. 2026-07-30 16:28 UTCEPSS rescore
  72. 2026-07-30 10:28 UTCEG score recompute
  73. 2026-07-30 10:28 UTCGHSA enrichment
  74. 2026-07-30 01:30 UTCEPSS rescore
  75. 2026-07-30 01:30 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56437?
CVE-2026-56437 is a high vulnerability published on July 8, 2026. Uncontrolled search path element issue exists in Pupsman versions prior to 3.9.0. If a crafted DLL file is placed in the same folder as the affected installer and the installer is executed, arbitrary code may be executed with SYSTEM privilege.
When was CVE-2026-56437 disclosed?
CVE-2026-56437 was first published in the National Vulnerability Database on July 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56437 actively exploited?
CVE-2026-56437 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 92.3% of all scored CVEs.
What is the CVSS score of CVE-2026-56437?
CVE-2026-56437 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-56437?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56437, 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.

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