{"id":"CVE-2026-55231","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-55231","generatedAt":"2026-10-28T02:57:09.656Z","title":"Prior to version 1.0.8.6, a flawed central path sanitizer lets an authenticated admin-panel user who holds backup access (default role site_admin or higher) read and delete arbitrary files on a server.","description":"Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, a flawed central path sanitizer lets an authenticated admin-panel user who holds backup access (default role site_admin or higher) read and delete arbitrary files on a server. An attacker can recover database credentials from config/db.php, read host files such as /etc/passwd, and delete config/db.php to push a site back into install mode for a full takeover. This issue has been patched in version 1.0.8.6.","published":"2026-10-01T19:17:22.000Z","lastModified":"2026-10-01T20:17:26.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-22"],"affected":[],"epss":{"score":0.00518,"percentile":0.43772,"date":"2026-10-26","history":[{"date":"2026-10-02","score":0.00518,"percentile":0.41942}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-01T19:17:22.000Z","detail":{"score":"7.2","severity":"HIGH","publishedAt":"2026-10-01T19:17:21.680Z"},"summary":"New CVE, high severity (CVSS 7.2)."}],"references":[{"url":"https://github.com/givanz/Vvveb/releases/tag/1.0.8.6","source":"security-advisories@github.com"},{"url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-327v-4f9p-5qxq","source":"security-advisories@github.com"},{"url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-327v-4f9p-5qxq","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-55231","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."}