Vulnerability/
https://seclists.org/oss-sec/2026/q3/862

https://seclists.org/oss-sec/2026/q3/862: New OpenSSL leases

Published Sep 22, 2026

Updated

Affected Software

1 affected component

OpenSSL OpenSSL

Frequently Asked Questions

Which OpenSSL release branches are scheduled to receive security fixes?

The scheduled releases are OpenSSL 4.0.3, 3.6.5, 3.5.9, and 3.4.8. Extended-support releases are also planned for 3.0.23, 1.1.1zj, and 1.0.2zs for premium support customers.

When are the security-fix releases expected to become available?

The releases are scheduled for Tuesday, 29 September 2026, between 1300 and 1700 UTC.

What is the highest reported severity of the issues being fixed?

The announcement states that the highest-severity issue addressed by these releases is High.

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