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 mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 9.1Exploit: None knownExposed services: Not assessed

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

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
9.1CRITICALmedium confidence
EG Risk
41
EG Risk 41/100CISA SSVC

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%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.6%
EPSS %ILE
46th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

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 19× in last 7d / 117× 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 330 total refreshes for this CVE.

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

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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 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 0.6% probability of exploitation in the next 30 days (46th percentile of EPSS-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?
No fix for CVE-2026-13379 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-13379 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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