nginx vulnerabilities and fixes

CVEs that mention nginx, ranked by priority. 5 tracked.

nginx has 5 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-10-22. Highest priority: CVE-2026-75784 (score 62/100).

• CVE-2026-75784 CRITICAL 10.0 A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01
• CVE-2026-55676 HIGH 8.8 Malcolm is a network traffic analysis tool suite
• CVE-2026-114638 HIGH 8.7 Traefik v3.7.0 before v3.7.14 contains an improper authentication vulnerability in the Kubernetes Ingress NGIN
• CVE-2026-63177 HIGH 7.1 Malcolm is a network traffic analysis tool suite
• CVE-2026-25552 LOW 3.7 Ghost CLI before 1.30.1 contains an IP spoofing vulnerability that allows unauthenticated remote attackers to

FAQ

How do I fix nginx 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 nginx being exploited right now?

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

Which nginx CVE should I patch first?

CVE-2026-75784 currently ranks highest (62/100): A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01.

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