CVE-2022-37026

Name: CVE-2022-37026
Creator: NVD / NIST
Published: 2022-09-21T14:15:11.223+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.14%

Last modified Jun 17, 2026

CVE-2022-37026 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.14% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.14%

62.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Erlang	Erlang\/Otp	< 23.3.4.15
Erlang	Erlang\/Otp	>= 24.0, < 24.3.4.2
Erlang	Erlang\/Otp	>= 25.0, < 25.0.2

References

https://erlangforums.com/c/erlang-news-announcements/91Release Notes, Vendor Advisory
https://erlangforums.com/t/otp-25-1-released/1854Release Notes, Vendor Advisory
https://github.com/erlang/otp/compare/OTP-23.3.4.14...OTP-23.3.4.15Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/07/msg00012.html
https://erlangforums.com/c/erlang-news-announcements/91Release Notes, Vendor Advisory
https://erlangforums.com/t/otp-25-1-released/1854Release Notes, Vendor Advisory
https://github.com/erlang/otp/compare/OTP-23.3.4.14...OTP-23.3.4.15Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/07/msg00012.html

Timeline

Published: Sep 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-37026?

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.

How severe is CVE-2022-37026?

CVE-2022-37026 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.14% probability of exploitation in the next 30 days.

How do I fix CVE-2022-37026?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-37026?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST