CIRT.GY | OpenSSL Security Advisory (April 9th, 2026)

OpenSSL Security Advisory (April 9th, 2026)

Ref# ADV2026_222 | Date: Apr 10th 2026

OpenSSL published a security advisory highlighting vulnerabilities in the following products on April 7, 2026. It is recommended that you take the necessary precautions by ensuring your products are always updated.

OpenSSL – versions 3.6.0 to versions prior to 3.6.2
OpenSSL – versions 3.5.0 to versions prior to 3.5.6
OpenSSL – versions 3.4.0 to versions prior to 3.4.5
OpenSSL – versions 3.3.0 to versions prior to 3.3.7
OpenSSL – versions 3.0.0 to versions prior to 3.0.20

For more information on these updates, you can follow this URL:

OpenSSL Vulnerabilities

The Guyana National CIRT recommends that users and administrators review these updates and apply where necessary.

PDF Download: OpenSSL Security Advisory

References

OpenSSL Security Advisory (April 9th, 2026). Retrieved from OpenSSL Library. https://openssl-library.org/news/vulnerabilities/index.html

OpenSSL Security Advisory (April 8^th, 2026). Retrieved from Canadian Centre for Cyber Security. https://www.cyber.gc.ca/en/alerts-advisories/openssl-security-advisory-av26-329