CVE-2026-13379

CRITICALNVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory published 2026-07-30. NVD baseline CVSS 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 0

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

The Windows interactive service in OpenVPN 2.7_alpha1 through 2.7.4 allows remote attackers to cause persistent DNS state pollution or a service crash via a crafted search domain during the disconnection process

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
27%
KEV
Not listed

Published

July 30, 2026

Last Modified

August 5, 2026

References (2)

Vendor Advisories for CVE-2026-13379(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 37× in last 7d / 153× 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 282 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-13379?
CVE-2026-13379 is a critical vulnerability published on July 30, 2026. The Windows interactive service in OpenVPN 2.7_alpha1 through 2.7.4 allows remote attackers to cause persistent DNS state pollution or a service crash via a crafted search domain during the disconnection process
When was CVE-2026-13379 disclosed?
CVE-2026-13379 was first published in the National Vulnerability Database on July 30, 2026, with the most recent update on August 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13379 actively exploited?
CVE-2026-13379 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 72.6% of all scored CVEs.
What is the CVSS score of CVE-2026-13379?
CVE-2026-13379 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-13379?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13379, 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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