{"id":"CVE-2026-113599","revision":"201964c94bf043a0a31b641f91c5ae0b","records":[{"revision":"201964c94bf043a0a31b641f91c5ae0b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-113599","aliases":[],"title":"Modoboa before 2.8.0 IDOR via API v2 armessages Auto-Reply Creation","description":"Modoboa before 2.8.0 contains an insecure direct object reference vulnerability that allows authenticated users to create auto-reply messages for arbitrary mailboxes by supplying another user's mbox value. Attackers can POST to /api/v2/armessages/ to inject attacker-controlled auto-reply subject and content into victims' settings or break their auto-reply management via MultipleObjectsReturned errors.","state":0,"publishedAt":"2026-10-20T15:40:27.636+00:00","modifiedAt":"2026-10-20T16:19:21.574+00:00","affected":[{"ecosystem":"Vendor product","name":"modoboa","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"modoboa\",\n                    \"product\": \"modoboa\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.8.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:pypi/modoboa\",\n                    \"repo\": \"https://github.com/modoboa/modoboa\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","score":5.4,"severity":"MEDIUM"}],"references":["https://github.com/modoboa/modoboa/issues/3945","https://github.com/modoboa/modoboa/commit/e0a4e3b9ee8ad84dba46e4c0f04cbbe7cf78c38d","https://github.com/modoboa/modoboa/releases/tag/2.8.0","https://github.com/modoboa/modoboa/blob/2.7.2/modoboa/autoreply/api/v2/serializers.py","https://www.vulncheck.com/advisories/modoboa-before-2.8.0-idor-via-api-v2-armessages-auto-reply-creation"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113599","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-113599","identifiers":["CVE-2026-113599"]},"retained":false,"historicalAffected":[]}],"coverage":[]}