PatchTheCVEvert.x vulnerabilities and fixes
Recent CVEs affecting vert.x, with upgrade or downgrade steps. 2 tracked.
Also searched as: vert x, vertx.
vert.x has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-07-14. Highest priority: CVE-2026-15075 (score 33/100).
- CVE-2026-15075 HIGH 7.5 UPGRADE In Eclipse Vert.x versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), DefaultRedirectHand
- CVE-2026-15076 HIGH 7.5 UPGRADE In versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), the WebClientSession component of
FAQ
How do I fix vert.x 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 vert.x being exploited right now?
None of the tracked vert.x CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which vert.x CVE should I patch first?
CVE-2026-15075 currently ranks highest (33/100): In Eclipse Vert.x versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), DefaultRedirectHand.