CVE-2026-25108

HIGHNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-02-24), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
8.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 5%CVSS: 8.8Exploit: NoneExposed: 0

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

FileZen contains an OS command injection vulnerability. When FileZen Antivirus Check Option is enabled, a logged-in user may send a specially crafted HTTP request to execute an arbitrary OS command.

CVSS v3
8.8
EG Score
9.0(high)
EPSS
91.2%
KEV
⚠ Exploited

Published

February 13, 2026

Last Modified

February 24, 2026

Advisory Details (2)

Auto-updated Jun 1, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-25108
generic

JVN#84622767: FileZen vulnerable to OS command injection

https://jvn.jp/en/jp/JVN84622767/

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 106× in last 7d / 437× 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 681 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2026-25108?
CVE-2026-25108 is a high vulnerability published on February 13, 2026. FileZen contains an OS command injection vulnerability. When FileZen Antivirus Check Option is enabled, a logged-in user may send a specially crafted HTTP request to execute an arbitrary OS command.
When was CVE-2026-25108 disclosed?
CVE-2026-25108 was first published in the National Vulnerability Database on February 13, 2026, with the most recent update on February 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-25108 actively exploited?
Yes. CISA added CVE-2026-25108 to the Known Exploited Vulnerabilities catalog on February 24, 2026, affecting Soliton Systems K.K FileZen. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2026-25108?
CVE-2026-25108 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2026-25108?
CVE-2026-25108 affects Soliton Systems K.K FileZen. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2026-25108?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-25108, 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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