{"id":"CVE-2026-112027","title":"cms: light0011 cms: Information disclosure via filename manipulation in Uploadify (CVE-2026-112027)","summary":"A flaw was found in the Uploadify component of light0011 cms. A remote attacker can exploit an improper input handling vulnerability by manipulating the filename parameter in the check-exists script. This issue leads to information disclos…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvssSource":"vendor","cwe":["CWE-22","CWE-538","CWE-200"],"vendor":"Red Hat","product":"Red Hat Enterprise Linux 10","affected":["enterprise_linux 10","enterprise_linux 9"],"published":"2026-10-18","updated":"2026-10-21","sourceUpdated":"2026-10-21T05:00:12+00:00","source":"CSAF","sourceUrl":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-112027.json","references":[{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-112027.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-112027"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2555325"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-112027"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112027"},{"url":"https://github.com/light0011/cms/"},{"url":"https://github.com/light0011/cms/issues/15"},{"url":"https://vuldb.com/cve/CVE-2026-112027"},{"url":"https://vuldb.com/submit/1008072"},{"url":"https://vuldb.com/vuln/421675"},{"url":"https://vuldb.com/vuln/421675/cti"}],"tags":["csaf","vex","red-hat","cve.org","exploit-available"],"epss":0.00335,"epssPercentile":0.27072,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-19T16:18:33.056350Z"},"ingestedAt":"2026-10-18T22:52:16.637Z","slug":"CVE-2026-112027","body":"## Overview\n\nA flaw was found in the Uploadify component of light0011 cms. A remote attacker can exploit an improper input handling vulnerability by manipulating the filename parameter in the check-exists script. This issue leads to information disclosure, allowing the attacker to verify the existence of arbitrary files and directories on the server.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · updated 2026-10-21 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-112027.json)\n\n**cms: light0011 cms: Information disclosure via filename manipulation in Uploadify** — rated Moderate by Red Hat. Released 2026-10-18, updated 2026-10-21.\n\nAffected:\n\n- Red Hat Enterprise Linux 10\n- Red Hat Enterprise Linux 9\n\nNo fix planned:\n\n- Red Hat Enterprise Linux 10\n- Red Hat Enterprise Linux 9\n\n## Remediation\n\nFix deferred","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":225068,"id":"CVE-2026-112027","ts":1792431334864,"field":"exploit_available","old":"false","new":"true"}]}