{"id":"CVE-2026-88993","aliases":["EUVD-2026-82679","GHSA-c62f-23hx-w7cg"],"status":"published","title":"All Bootstrap Blocks \u003c= 1.3.31 - Contributor+ Stored XSS via areoi/button type Attribute","description":"The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00431,"percentile":0.3765,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-09-18T06:00:16Z","modified":"2026-09-18T19:08:32Z","products":[{"vendor":"miles","product":"all bootstrap blocks"},{"vendor":"unknown","product":"all bootstrap blocks"}],"references":[{"url":"https://wpscan.com/vulnerability/fc1f2f62-62cd-4a70-b541-2278eb0edefe/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88993"},{"url":"https://wpscan.com/vulnerability/fc1f2f62-62cd-4a70-b541-2278eb0edefe"},{"url":"https://github.com/advisories/GHSA-c62f-23hx-w7cg"}],"sources":{"cve":[{"id":"CVE-2026-88993","title":"All Bootstrap Blocks \u003c= 1.3.31 - Contributor+ Stored XSS via areoi/button type Attribute","description":"The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.","status":"published","published":"2026-09-18T06:00:16.246Z","modified":"2026-09-18T11:08:28.842Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:42:04.39372Z"}],"euvd":[{"id":"EUVD-2026-82679","description":"The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.","status":"published","published":"2026-09-18T06:00:16Z","modified":"2026-09-18T11:08:28Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T17:28:09.240281Z"}],"ghsa":[{"id":"GHSA-c62f-23hx-w7cg","title":"The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block...","description":"The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.","status":"published","published":"2026-09-18T06:31:30Z","modified":"2026-09-18T12:32:21Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:12:10.152672Z"}],"nvd":[{"id":"CVE-2026-88993","description":"The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.","status":"published","published":"2026-09-18T06:16:41.373Z","modified":"2026-09-18T19:08:32.83Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:49.70655Z"}]}}