Friday 6 November
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Canadian Cyber Centre advises updating Firefox to version 159.0.1 or later

Severity
Medium
Sources
1

The has warned that the web browser has a security flaw in versions before 159.0.1. has fixed the problem, so users should install the latest update.

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What to do

  1. Update Firefox to version 159.0.1 or later.
  2. Review the Mozilla security advisories for Firefox 159.0.1 for details of the fixed vulnerabilities.
  3. Administrators should check that managed Firefox installations have been updated.

Written by AI from the sources, checked against them

Full story timeline · 1 update

  1. Fri 6 NovemberMozilla security advisory (AV26-1131)Canadian Centre for Cyber Security

Who reported · 1 outlet

Canadian Centre for Cyber Security

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