{"id":"CVE-2026-2278","aliases":["EUVD-2026-83539","GHSA-ch5g-p3r8-r5qv"],"status":"published","title":"VW Writer Blog \u003c= 1.3.8 - Missing Authorization to Authenticated (Subscriber+) Theme Settings Reset","description":"The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00336,"percentile":0.27192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-09-19T07:43:13Z","modified":"2026-09-21T13:33:33Z","products":[{"vendor":"vowelweb","product":"vw writer blog"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2b1751f0-d385-43f5-bf90-82479a9c6694?source=cve"},{"url":"https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.6/functions.php#L487"},{"url":"https://themes.trac.wordpress.org/browser/vw-writer-blog/trunk/functions.php#L487"},{"url":"https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.9/functions.php#L487"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2278"},{"url":"https://github.com/advisories/GHSA-ch5g-p3r8-r5qv"}],"sources":{"cve":[{"id":"CVE-2026-2278","title":"VW Writer Blog \u003c= 1.3.8 - Missing Authorization to Authenticated (Subscriber+) Theme Settings Reset","description":"The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults.","status":"published","published":"2026-09-19T07:43:13.822Z","modified":"2026-09-19T14:01:24.449Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T13:48:35.749498Z"}],"euvd":[{"id":"EUVD-2026-83539","description":"The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults.","status":"published","published":"2026-09-19T07:43:13Z","modified":"2026-09-19T14:01:24Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:06.658724Z"}],"ghsa":[{"id":"GHSA-ch5g-p3r8-r5qv","title":"The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to...","description":"The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults.","status":"published","published":"2026-09-19T09:32:11Z","modified":"2026-09-19T09:32:14Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:12:13.368323Z"}],"nvd":[{"id":"CVE-2026-2278","description":"The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults.","status":"published","published":"2026-09-19T08:16:53.61Z","modified":"2026-09-21T13:33:33.387Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:50.043898Z"}]}}