MGASA-2026-0145 Updated firefox & thunderbird packages fix security vulnerabilities

LZ4 compression library issue. CVE-2025-62813 libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content. CVE-2026-32776 libexpat before 2.7.5 allows an infinite loop while parsing DTD content. CVE-2026-32777 libexpat before 2.7.5 allows a NULL pointer...

July 10, 2018—KB4338815 (Monthly Rollup)

July 10, 2018—KB4338815 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4284863 released June 21, 2018 and addresses the following issues: Provides protections from an additional subclass of speculative execution side-channel...

February 13, 2018—KB4074588 (OS Build 16299.248)

February 13, 2018—KB4074588 OS Build 16299.248 Improvements and fixes This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Addresses issue where child accounts are able to access InPrivate mode on ARM devices even...