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
1
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.
2
When are the security-fix releases expected to become available?
The releases are scheduled for Tuesday, 29 September 2026, between 1300 and 1700 UTC.
3
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.