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Attackers can request the set_default_certificate endpoint with any course id and document id to tamper with certificate configuration for any course.","state":0,"publishedAt":"2026-10-21T12:39:45.276+00:00","modifiedAt":"2026-10-28T16:23:32.198+00:00","affected":[{"ecosystem":"Vendor product","name":"chamilo-lms","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"chamilo\",\n                    \"product\": \"chamilo-lms\",\n                    \"packageURL\": \"pkg:github/chamilo/chamilo-lms\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.0.0-alpha.1\",\n                            \"lessThan\": \"2.0.0-RC.3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/chamilo/chamilo-lms\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/chamilo/chamilo-lms/issues/7671","https://github.com/chamilo/chamilo-lms/commit/2861afd4896ff898a950302f2c00f44726fa6f0a","https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.0-RC.3","https://github.com/chamilo/chamilo-lms/blob/v2.0.0-RC.2/src/CoreBundle/Controller/GradebookController.php#L52-L78","https://www.vulncheck.com/advisories/chamilo-lms-2.0.0-alpha.1-before-2.0.0-rc.3-missing-authorization-via-gradebookcontroller"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114388","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114388","identifiers":["CVE-2026-114388"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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