The chromium-browser-stable package has been updated to 86.0.4240.198 version that fixes multiples security vulnerabilities.
From 81.0.4044.138 (released on May 9th, 2020) to 86.0.4240.198 version, see upstream advisories.
{ "section": "core" }
"https://advisories.mageia.org/MGASA-2020-0413.json"