{"id":"CVE-2026-15539","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-15539","generatedAt":"2026-10-28T02:13:14.480Z","title":"A security vulnerability has been detected in SourceCodester Online Book Store System 1.0.","description":"A security vulnerability has been detected in SourceCodester Online Book Store System 1.0. Impacted is an unknown function of the file /admin/index.php?page=books of the component Book Image Upload Feature. Such manipulation leads to unrestricted upload. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.","published":"2026-07-13T07:16:29.000Z","lastModified":"2026-10-24T22:10:00.000Z","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-284","CWE-434"],"affected":[],"epss":{"score":0.00396,"percentile":0.33573,"date":"2026-10-26","history":[]},"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 (0.40%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://medium.com/@hemantrajbhati5555/critical-authenticated-remote-code-execution-rce-via-unrestricted-file-upload-5a4a313ea1f1","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-15539","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/855046","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/377889","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/377889/cti","source":"cna@vuldb.com"},{"url":"https://www.sourcecodester.com/","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-15539","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."}