{"id":"CVE-2026-107718","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-107718","generatedAt":"2026-10-28T01:01:26.012Z","title":"If an application places attacker-controlled data in a dynamic first path segment and uses the generated route URL as a redirect destination, a value beginning with a slash can produce a scheme-relative external URL.","description":"AdonisJS HTTP Server is a package for handling HTTP requests in the AdonisJS framework. Prior to 8.2.3 and 9.3.0, AdonisJS HTTP Server inserts route parameter values into URLs without encodeURIComponent in the shared createURL() helper used by Router.makeUrl() and Response.redirect().toRoute(). If an application places attacker-controlled data in a dynamic first path segment and uses the generated route URL as a redirect destination, a value beginning with a slash can produce a scheme-relative external URL. Wildcard parameters are affected by the same missing encoding, while APIs intentionally accepting complete redirect URLs are not affected. An attacker can redirect users from a trusted application to an attacker-controlled site, facilitating phishing or abuse of authentication and OAuth flows. This issue is fixed in versions 8.2.3 and 9.3.0.","published":"2026-10-08T22:17:28.000Z","lastModified":"2026-10-14T02:16:58.000Z","status":"Awaiting Analysis","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-601"],"affected":[],"epss":{"score":0.00278,"percentile":0.20079,"date":"2026-10-26","history":[{"date":"2026-10-09","score":0.00278,"percentile":0.18619}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-08T22:17:28.000Z","detail":{"score":"6.1","severity":"MEDIUM","publishedAt":"2026-10-08T22:17:27.747Z"},"summary":"New CVE, medium severity (CVSS 6.1)."}],"references":[{"url":"https://github.com/adonisjs/http-server/commit/4548a0631ce2ef1618f04c7b41465be42cad2f7d","source":"security-advisories@github.com"},{"url":"https://github.com/adonisjs/http-server/commit/ab607a2958327b6f0019d38f26081e431768877a","source":"security-advisories@github.com"},{"url":"https://github.com/adonisjs/http-server/releases/tag/v8.2.3","source":"security-advisories@github.com"},{"url":"https://github.com/adonisjs/http-server/releases/tag/v9.3.0","source":"security-advisories@github.com"},{"url":"https://github.com/adonisjs/http-server/security/advisories/GHSA-2m6q-8v3h-jqww","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107718","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}