{"id":"CVE-2026-89031","revision":"f165c7570b8c4ecfb74e86d4d74b574b","records":[{"revision":"f165c7570b8c4ecfb74e86d4d74b574b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89031","aliases":[],"title":"Blog2Social WordPress Plugin < 9.1.0 Broken Access Control via b2s_calendar_move_post","description":"Adenion Blog2Social plugin for WordPress before 9.1.0 allows low-privileged users to modify the scheduled post records of other users. The b2s_calendar_move_post AJAX handler in includes/Ajax/Post.php issues an UPDATE against the b2s_posts table using only the attacker-supplied b2s_id primary key with no blog_user_id ownership constraint, allowing any user with the edit_posts capability to reschedule, suppress, or alter the publication state of any other user's scheduled social media post.","state":0,"publishedAt":"2026-09-16T14:03:03.6+00:00","modifiedAt":"2026-10-01T15:21:53.408+00:00","affected":[{"ecosystem":"Vendor product","name":"Blog2Social","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"vendor\": \"Adenion\",\n                    \"product\": \"Blog2Social\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"9.1.0\"\n                        }\n                    ]\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://wordpress.org/plugins/blog2social/#developers","https://www.vulncheck.com/advisories/blog2social-wordpress-plugin-broken-access-control-via-b2s-calendar-move-post"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89031","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89031","identifiers":["CVE-2026-89031"]},"retained":false,"historicalAffected":[]}],"coverage":[]}