{"id":"CVE-2026-103526","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-103526","generatedAt":"2026-10-28T02:58:08.861Z","title":"In Thelia v2.6.0, both the administrative login and forgotten password endpoints return different responses for invalid usernames and incorrect passwords, allowing unauthenticated attackers to enumerate valid administrator accounts.","description":"In Thelia v2.6.0, both the administrative login and forgotten password endpoints return different responses for invalid usernames and incorrect passwords, allowing unauthenticated attackers to enumerate valid administrator accounts. Because the endpoint also lacks rate limiting or other protections against repeated authentication attempts, username enumeration can be performed efficiently at scale.","published":"2026-10-12T15:17:06.000Z","lastModified":"2026-10-13T13:51:00.000Z","status":"Deferred","sourceIdentifier":"cret@cert.org","cvss":{"version":"3.1","score":3.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-204"],"affected":[],"epss":{"score":0.00259,"percentile":0.17399,"date":"2026-10-26","history":[{"date":"2026-10-13","score":0.002,"percentile":0.09198}]},"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 (0.26%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-12T15:17:06.000Z","detail":{"score":"3.7","severity":"LOW","publishedAt":"2026-10-12T15:17:06.073Z"},"summary":"New CVE, low severity (CVSS 3.7)."}],"references":[{"url":"https://kb.cert.org/vuls/id/162329","source":"cret@cert.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103526","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."}