{"id":"CVE-2026-55871","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-55871","generatedAt":"2026-10-28T01:45:47.689Z","title":"An authenticated administrator can inject SQL through either search field to read data from arbitrary tables, including user information and password hashes.","description":"GYM One is open-source gym management software for fitness centers, personal trainers, and sports clubs. Prior to 1.4.1, GYM One's admin/users/index.php concatenates the search_name and search_email GET parameters into both the user-list query and the COUNT query used for pagination without prepared statements. An authenticated administrator can inject SQL through either search field to read data from arbitrary tables, including user information and password hashes. Depending on database permissions, the same injection may also permit filesystem writes. This issue is fixed in version 1.4.1.","published":"2026-10-15T19:17:41.000Z","lastModified":"2026-10-16T20:04:30.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N"},"cwe":["CWE-89"],"affected":[],"epss":{"score":0.00342,"percentile":0.27486,"date":"2026-10-26","history":[{"date":"2026-10-16","score":0.00342,"percentile":0.26128}]},"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 (0.34%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-15T19:17:41.000Z","detail":{"score":"6.5","severity":"MEDIUM","publishedAt":"2026-10-15T19:17:41.150Z"},"summary":"New CVE, medium severity (CVSS 6.5)."}],"references":[{"url":"https://github.com/mayerbalintdev/GYM-One/commit/d3a0cf134f0ab3ac12aee7dca283b93c4290dcc4","source":"security-advisories@github.com"},{"url":"https://github.com/mayerbalintdev/GYM-One/releases/tag/V1.4.1","source":"security-advisories@github.com"},{"url":"https://github.com/mayerbalintdev/GYM-One/security/advisories/GHSA-9j4g-cq35-8997","source":"security-advisories@github.com"},{"url":"https://github.com/mayerbalintdev/GYM-One/security/advisories/GHSA-9j4g-cq35-8997","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-55871","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."}