{"apiVersion":"1.0","identifier":"CVE-2026-79668","description":"Ech0 before 4.7.3 contains an authentication bypass vulnerability in the PUT /api/echo/like/:id endpoint that allows unauthenticated attackers to increment engagement metrics without identity verification or rate limiting. Attackers can send repeated requests to arbitrarily inflate the fav_count field for any known echo identifier, compromising the integrity of engagement metrics and social ranking systems.","publishedAt":"2026-08-25T12:16:34","lastModifiedAt":"2026-08-26T17:17:23","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79668","cvssScore":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","epssProbability":0.00256,"riskScore":0.54,"affectedProduct":"Ech0","affectedVersions":"<4.7.3","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-79668","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-79668","en":"https://www.redsauce.net/en/cves/CVE-2026-79668","fr":"https://www.redsauce.net/fr/cves/CVE-2026-79668","pt":"https://www.redsauce.net/pt/cves/CVE-2026-79668","de":"https://www.redsauce.net/de/cves/CVE-2026-79668","sk":"https://www.redsauce.net/sk/cves/CVE-2026-79668","el":"https://www.redsauce.net/el/cves/CVE-2026-79668"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-79668"}}