CVE-2025-14098

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-13. 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
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

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

Heap buffer out-of-bounds write vulnerability due to integer overflow in Avira Antivirus engine when scanning a malformed MS-DOS executable file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.

This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.104.

CVSS v3
7.8
EG Score
7.8(high)
EPSS
2.3%
KEV
Not listed

Published

June 12, 2026

Last Modified

June 15, 2026

Advisory Details (1)

Auto-updated Jun 13, 2026
⚠️ Active exploitation confirmed. Patch available.
generic Patch Available🔴 Active Exploitation

Gen™ Security Advisories | Gen™ | Gen™

https://www.gendigital.com/us/en/contact-us/security-advisories/

Vendor Advisories for CVE-2025-14098(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 32× in last 7d / 131× 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 131 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-14098?
CVE-2025-14098 is a high vulnerability published on June 12, 2026. Heap buffer out-of-bounds write vulnerability due to integer overflow in Avira Antivirus engine when scanning a malformed MS-DOS executable file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux…
When was CVE-2025-14098 disclosed?
CVE-2025-14098 was first published in the National Vulnerability Database on June 12, 2026, with the most recent update on June 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-14098 actively exploited?
CVE-2025-14098 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-14098?
CVE-2025-14098 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2025-14098?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-14098, 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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