OpenWrt vulnerabilities and fixes

CVEs that mention OpenWrt, ranked by priority. 6 tracked.

OpenWrt has 6 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 6. Most recent: 2026-10-23. Highest priority: CVE-2026-53921 (score 59/100).

• CVE-2026-53921 CRITICAL 9.8 odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt
• CVE-2026-69096 HIGH 8.8 OpenWrt luci-app-dockerman (LuCI master and openwrt-25.12 snapshots containing the ucode docker_rpc.uc RPC bac
• CVE-2026-53918 HIGH 8.8 odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt
• CVE-2026-69095 HIGH 7.5 OpenWrt luci-app-bmx7 before commit 5890760a454dad2cb00389dba2cdc5e779e0ffdd contains a path traversal vulnera
• CVE-2026-53920 HIGH 8.7 odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt
• CVE-2026-55606 MEDIUM 6.5 odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt

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-2026-53921 currently ranks highest (59/100): odhcpd is the DHCPv6, DHCPv4, and router-advertisement server used by OpenWrt.

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