CVE-2025-44089

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

An issue in NCH Software ExpressZip v11.29 allows attackers to execute arbitrary code via downloading and executing a crafted archive file.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

July 22, 2026

Last Modified

July 24, 2026

Advisory Details (1)

Auto-updated Jul 24, 2026
No patch confirmed yet.
generic

Public-references/CVE-2025-44089.md at main · OV-0-VO/Public-references · GitHub

https://github.com/OV-0-VO/Public-references/blob/main/CVE-2025-44089.md

Vendor Advisories for CVE-2025-44089(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 19× in last 7d / 91× 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 194 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2025-44089?
CVE-2025-44089 is a high vulnerability published on July 22, 2026. An issue in NCH Software ExpressZip v11.29 allows attackers to execute arbitrary code via downloading and executing a crafted archive file.
When was CVE-2025-44089 disclosed?
CVE-2025-44089 was first published in the National Vulnerability Database on July 22, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-44089 actively exploited?
CVE-2025-44089 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 78.8% of all scored CVEs.
What is the CVSS score of CVE-2025-44089?
CVE-2025-44089 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2025-44089?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-44089, 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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