{"apiVersion":"1.0","identifier":"CVE-2026-34964","description":"Adminer before 5.5.0 contains a server-side request forgery vulnerability in the login form-s server field validator, which only inspects leading integers for privileged ports and fails to reject non-numeric port values. Attackers can inject PDO DSN keys like host= and port= into the server parameter to bypass the privileged-port restriction and establish TCP connections to arbitrary internal hosts and ports before authentication.","publishedAt":"2026-08-25T02:16:40","lastModifiedAt":"2026-08-26T17:16:55","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-34964","cvssScore":5.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N","epssProbability":0.00307,"riskScore":0.6,"affectedProduct":"Adminer","affectedVersions":"<5.5.0","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-34964","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-34964","en":"https://www.redsauce.net/en/cves/CVE-2026-34964","fr":"https://www.redsauce.net/fr/cves/CVE-2026-34964","pt":"https://www.redsauce.net/pt/cves/CVE-2026-34964","de":"https://www.redsauce.net/de/cves/CVE-2026-34964","sk":"https://www.redsauce.net/sk/cves/CVE-2026-34964","el":"https://www.redsauce.net/el/cves/CVE-2026-34964"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-34964"}}