{"schema":"threatline.record/2","record":{"id":"CVE-2026-108869","aliases":[],"summary":"JeecgBoot through 3.9.5 Missing Authorization via /sys/api/sendSysAnnouncement","details":"JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to send system announcements by calling POST /sys/api/sendSysAnnouncement. Attackers can supply arbitrary title, content, fromUser and toUser values to deliver forged announcements to any users via WebSocket, WeCom, DingTalk and Feishu.","categories":["Unclassified"],"product":"JeecgBoot","vendor":"jeecgboot","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108869","source_modified_at":"2026-10-18T11:53:05.139Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"JeecgBoot","vendor":"jeecgboot","versions":[{"version":"0","lessThanOrEqual":"3.9.5","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00206,"percentile":0.10117,"score_date":"2026-10-23"},"published_at":"2026-10-11T14:33:33.998Z","modified_at":"2026-10-18T11:53:05.139Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108869","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-18T11:53:05.139Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108869","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_sys_api_send_sys_announcement.py","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/api/controller/SystemApiController.java#L45-L48","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-api-sendsysannouncement","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-18T11:37:24.680747Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-18T11:53:05.139Z","content_hash":"59ea647106100da85b3de7601209088672d1efb0e269878710e53219d0d1623d"}}