CVE-2026-12932

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. NVD baseline CVSS 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 8.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service (memory exhaustion) via a flood of crafted packets

CVSS v3
8.1
EG Score
8.1HIGHmedium confidence
EG Risk
37
EG Risk 37/100CISA 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
Severity81% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.7%
EPSS %ILE
53rd
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

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

September 17, 2026

References (3)

Vendor Advisories for CVE-2026-12932(1)

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

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntuopenvpn (2.7.0-1ubuntu1.2) @ resolute2026-10-04ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 5 ecosystems)
Alpine:v3.24(1)
PackageVulnerable rangeFix by version rangeDependents
openvpn—
  • 2.5.0 up to 2.7.5-r0: fixed in 2.7.5-r0
—
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
openvpn2.5.1-3 ... 2.7.5-1~bpo13+1 (63 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
openvpn2.6.11-1 ... 2.6.9-1 (15 versions)
  • every version up to 2.6.14-0+deb12u2: fixed in 2.6.14-0+deb12u2
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
openvpn2.6.14-1, 2.6.14-1+deb13u1, 2.6.14-1+deb13u2
  • every version up to 2.6.14-1+deb13u3: fixed in 2.6.14-1+deb13u3
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
openvpn2.6.14-1 ... 2.7.5-1~bpo13+1 (24 versions)
  • every version up to 2.7.5-1: fixed in 2.7.5-1
—

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 20× in last 7d / 114× 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 312 total refreshes for this CVE.

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

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-12932?
CVE-2026-12932 is a high vulnerability published on July 30, 2026. A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service (memory exhaustion) via a flood of crafted packets
When was CVE-2026-12932 disclosed?
CVE-2026-12932 was first published on July 30, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12932 actively exploited?
CVE-2026-12932 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (53rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-12932?
CVE-2026-12932 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-12932?
A fix for CVE-2026-12932 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-12932 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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