CVE-2022-37026

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-09-22. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

A fix is available — apply it.

In Erlang/OTP before 23.3.4.15, 24.x before 24.3.4.2, and 25.x before 25.0.2, there is a Client Authentication Bypass in certain client-certification situations for SSL, TLS, and DTLS.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
65.3%
KEV
Not listed

Published

September 21, 2022

Last Modified

May 27, 2025

Advisory Details (4)

Auto-updated Jun 9, 2026
Patch available.
generic Patch Available

[SECURITY] [DLA 3491-1] erlang security update

https://lists.debian.org/debian-lts-announce/2023/07/msg00012.html
generic

Comparing OTP-23.3.4.14...OTP-23.3.4.15 · erlang/otp · GitHub

https://github.com/erlang/otp/compare/OTP-23.3.4.14...OTP-23.3.4.15
generic

OTP 25.1 Released - Erlang News - Erlang Programming Language Forum - Erlang Forums

https://erlangforums.com/t/otp-25-1-released/1854
generic

Erlang News & Announcements - Erlang Forums

https://erlangforums.com/c/erlang-news-announcements/91

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuerlang-dialyzer (1:24.3.4.1+dfsg-1ubuntu0.1) @ kinetic2026-05-25ubuntu
redhaterlang-0:23.3.4.18-1.el8ost2022-12-07redhat

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.

Weakness Classification(1)

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

All Vendor Advisories

(2)

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 13× in last 7d / 48× 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 112 total refreshes for this CVE.

  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 02:12 UTCEG score recompute
  3. 2026-07-22 23:00 UTCEG score recompute
  4. 2026-07-22 14:06 UTCEPSS rescore
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  14. 2026-07-16 19:34 UTCOSV refresh
  15. 2026-07-16 17:00 UTCEPSS rescore
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  1. 2026-07-11 08:25 UTCEPSS rescore
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  4. 2026-07-07 13:44 UTCEPSS rescore
  5. 2026-07-06 16:25 UTCEPSS rescore
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  9. 2026-07-05 02:28 UTCEPSS rescore
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  15. 2026-06-29 14:04 UTCEPSS rescore
  16. 2026-06-28 17:32 UTCOSV refresh
  17. 2026-06-28 14:06 UTCEPSS rescore
  18. 2026-06-28 04:54 UTCEPSS rescore
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  20. 2026-06-27 03:07 UTCEPSS rescore
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  22. 2026-06-25 13:48 UTCEPSS rescore
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  24. 2026-06-24 14:03 UTCEPSS rescore
  25. 2026-06-24 14:03 UTCEPSS rescore
  26. 2026-06-23 21:31 UTCEPSS rescore
  27. 2026-06-23 21:31 UTCEPSS rescore
  28. 2026-06-22 14:24 UTCEPSS rescore
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  42. 2026-06-14 23:15 UTCEPSS rescore
  43. 2026-06-13 22:58 UTCEPSS rescore
  44. 2026-06-12 23:10 UTCEPSS rescore
  45. 2026-06-12 23:10 UTCEPSS rescore
  46. 2026-06-11 13:58 UTCEPSS rescore
  47. 2026-06-11 13:58 UTCEPSS rescore
  48. 2026-06-11 09:39 UTCOSV refresh
  49. 2026-06-10 22:17 UTCEPSS rescore
  50. 2026-06-10 13:20 UTCEPSS rescore
  51. 2026-06-08 14:15 UTCEPSS rescore
  52. 2026-06-08 14:15 UTCEPSS rescore
  53. 2026-06-07 15:23 UTCEPSS rescore
  54. 2026-06-07 15:23 UTCEPSS rescore
  55. 2026-06-06 13:46 UTCEPSS rescore
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  58. 2026-06-05 22:46 UTCEPSS rescore
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  60. 2026-06-05 06:09 UTCEPSS rescore
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  62. 2026-06-04 13:11 UTCEPSS rescore
  63. 2026-06-04 13:11 UTCEPSS rescore
  64. 2026-06-02 20:11 UTCEPSS rescore
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  66. 2026-06-01 13:50 UTCEPSS rescore
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  68. 2026-05-31 22:29 UTCEPSS rescore
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  73. 2026-05-29 13:43 UTCEPSS rescore
  74. 2026-05-29 13:43 UTCEPSS rescore
  75. 2026-05-28 13:43 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2022-37026?
CVE-2022-37026 is a critical vulnerability published on September 21, 2022. In Erlang/OTP before 23.3.4.15, 24.x before 24.3.4.2, and 25.x before 25.0.2, there is a Client Authentication Bypass in certain client-certification situations for SSL, TLS, and DTLS.
When was CVE-2022-37026 disclosed?
CVE-2022-37026 was first published in the National Vulnerability Database on September 21, 2022, with the most recent update on May 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-37026 actively exploited?
CVE-2022-37026 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-37026?
CVE-2022-37026 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-37026?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-37026, 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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