Ref# ADV2026_139 | Date: Mar 10th 2026

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Mozilla published a security advisory highlighting vulnerabilities in the following products on March 2, 2026. It is recommended that you take the necessary precautions by ensuring your products are always updated.

• Focus for iOS – versions prior to 148.2

For more information on these updates, you can follow these URLs:

• Mozilla Security Advisories
• Mozilla Foundation Security Advisory 2026-18

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

PDF Download: Mozilla Security Advisory

References

• Mozilla Security Advisory (March 2nd, 2026). Retrieved from Mozilla. https://www.mozilla.org/en-US/security/advisories/mfsa2026-18/
• Mozilla Security Advisory. (March 9th, 2026). Retrieved from Canadian Centre for Cyber Security. https://www.cyber.gc.ca/en/alerts-advisories/mozilla-security-advisory-av26-207