{"id":"CVE-2026-102771","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-102771","generatedAt":"2026-10-27T23:45:27.567Z","title":"A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7.","description":"A security vulnerability has been detected in Naichen ThinkCMF up to 8.0.7. Affected by this issue is the function MailController::templatePut of the file cmf-api/src/admin/controller/MailController.php of the component Email Template. The manipulation leads to improper neutralization of special elements used in a template engine. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","published":"2026-09-29T22:17:09.000Z","lastModified":"2026-09-30T15:22:22.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":2,"severity":"LOW","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-791","CWE-1336"],"affected":[],"epss":{"score":0.00239,"percentile":0.14799,"date":"2026-10-26","history":[{"date":"2026-09-30","score":0.00239,"percentile":0.13478}]},"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 (0.24%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-29T22:17:09.000Z","detail":{"score":"2.0","severity":"LOW","publishedAt":"2026-09-29T22:17:08.623Z"},"summary":"New CVE, low severity (CVSS 2.0)."}],"references":[{"url":"https://github.com/coolcj-stack/ThinkCMF-v8.0.1-SSTI-Vulnerability/blob/main/ThinkCMF_Vulnerability_Report_EN.docx","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-102771","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/943081","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/411468","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/411468/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-102771","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."}