Internet Explorer vulnerabilities and fixes

CVEs that mention Internet Explorer, ranked by priority. 1 tracked.

Internet Explorer has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-10-13. Highest priority: CVE-2026-83741 (score 37/100).

• CVE-2026-83741 HIGH 7.8 Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.

FAQ

How do I fix Internet Explorer vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Internet Explorer being exploited right now?

None of the tracked Internet Explorer CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which Internet Explorer CVE should I patch first?

CVE-2026-83741 currently ranks highest (37/100): Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally..

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