{"id":"CVE-2026-83555","aliases":["EUVD-2026-85031","GHSA-52g9-h9fh-xgf2"],"status":"published","title":"Email Subscribers by Icegram Express \u003c 5.9.35 - Unauthenticated Subscription Status Change via Missing Token Verification","description":"The Email Subscribers \u0026 Newsletters  WordPress plugin before 5.9.35 does not verify the per-subscriber management token before changing a subscriber's subscription status, allowing unauthenticated users to force-unsubscribe or force-confirm an arbitrary subscriber whose email address they know.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00304,"percentile":0.23414,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-09-23T06:00:16Z","modified":"2026-09-23T18:13:31Z","products":[{"vendor":"icegram","product":"email subscribers \u0026 newsletters"},{"vendor":"unknown","product":"email subscribers \u0026 newsletters"}],"references":[{"url":"https://wpscan.com/vulnerability/54cb2a98-7860-40dd-817e-1294317084aa/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83555"},{"url":"https://wpscan.com/vulnerability/54cb2a98-7860-40dd-817e-1294317084aa"},{"url":"https://github.com/advisories/GHSA-52g9-h9fh-xgf2"}],"sources":{"cve":[{"id":"CVE-2026-83555","title":"Email Subscribers by Icegram Express \u003c 5.9.35 - Unauthenticated Subscription Status Change via Missing Token Verification","description":"The Email Subscribers \u0026 Newsletters  WordPress plugin before 5.9.35 does not verify the per-subscriber management token before changing a subscriber's subscription status, allowing unauthenticated users to force-unsubscribe or force-confirm an arbitrary subscriber whose email address they know.","status":"published","published":"2026-09-23T06:00:16.279Z","modified":"2026-09-23T10:58:36.694Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T13:45:02.910572Z"}],"euvd":[{"id":"EUVD-2026-85031","description":"The Email Subscribers \u0026 Newsletters  WordPress plugin before 5.9.35 does not verify the per-subscriber management token before changing a subscriber's subscription status, allowing unauthenticated users to force-unsubscribe or force-confirm an arbitrary subscriber whose email address they know.","status":"published","published":"2026-09-23T06:00:16Z","modified":"2026-09-23T10:58:36Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:01.283316Z"}],"ghsa":[{"id":"GHSA-52g9-h9fh-xgf2","title":"The Email Subscribers \u0026 Newsletters  WordPress plugin before 5.9.35 does not verify the per...","description":"The Email Subscribers \u0026 Newsletters  WordPress plugin before 5.9.35 does not verify the per-subscriber management token before changing a subscriber's subscription status, allowing unauthenticated users to force-unsubscribe or force-confirm an arbitrary subscriber whose email address they know.","status":"published","published":"2026-09-23T06:31:03Z","modified":"2026-09-23T12:32:13Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:12:20.494129Z"}],"nvd":[{"id":"CVE-2026-83555","description":"The Email Subscribers \u0026 Newsletters  WordPress plugin before 5.9.35 does not verify the per-subscriber management token before changing a subscriber's subscription status, allowing unauthenticated users to force-unsubscribe or force-confirm an arbitrary subscriber whose email address they know.","status":"published","published":"2026-09-23T06:17:02.483Z","modified":"2026-09-23T18:13:31.21Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:50.703874Z"}]}}