openwrt vulnerabilities and fixes

Recent CVEs affecting openwrt, with upgrade or downgrade steps. 3 tracked.

openwrt has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-07-15. Highest priority: CVE-2026-62948 (score 55/100).

• CVE-2026-62948 CRITICAL 9.6 UPGRADE OpenWrt is a Linux operating system targeting embedded devices
• CVE-2026-62947 MEDIUM 4.9 UPGRADE OpenWrt is a Linux operating system targeting embedded devices
• CVE-2026-55490 MEDIUM 6.5 UPGRADE OpenWrt is a Linux operating system targeting embedded devices

FAQ

How do I fix openwrt 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 openwrt being exploited right now?

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

Which openwrt CVE should I patch first?

CVE-2026-62948 currently ranks highest (55/100): OpenWrt is a Linux operating system targeting embedded devices.

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