{"metadata": {"vulnerability": "CVE-2026-110290", "count": 15, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 10}}, "data": [{"timestamp": "2026-10-13T19:46:30.885Z", "date_only": false, "value": "2026-10-13T19:46:30.885Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-110290", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-13T20:02:38Z", "date_only": false, "value": "2026-10-13T20:02:38.000Z", "kind": "other", "label": "Time", "source": "cvelistv5 / Wordfence", "record": "CVE-2026-110290", "field": "containers.cna.timeline.0.time"}, {"timestamp": "2026-10-15T17:52:40Z", "date_only": false, "value": "2026-10-15T17:52:40.000Z", "kind": "other", "label": "Time", "source": "cvelistv5 / Wordfence", "record": "CVE-2026-110290", "field": "containers.cna.timeline.1.time"}, {"timestamp": "2026-10-16T06:41:03.815Z", "date_only": false, "value": "2026-10-16T06:41:03.815Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-110290", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-10-16T06:41:03.815Z", "date_only": false, "value": "2026-10-16T06:41:03.815Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Wordfence", "record": "CVE-2026-110290", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-16T07:17:11Z", "date_only": false, "value": "2026-10-16T07:17:11Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-X584-88MJ-J8C7", "record": "GHSA-X584-88MJ-J8C7", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-16T07:17:11.183Z", "date_only": false, "value": "2026-10-16T07:17:11.183", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-110290", "record": "FKIE_CVE-2026-110290", "field": "published"}, {"timestamp": "2026-10-16T07:27:55.309Z", "date_only": false, "value": "2026-10-16T07:27:55.309605Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117449403575987282", "record": "CVE-2026-110290", "field": "creation_timestamp", "uuid": "ee385197-2c1c-4fa1-b825-7034c8fee69d", "content": "CVE-2026-110290 WebberZone Top 10 <= 4.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'other_attributes' Block Attribute The WebberZone Top 10 \u2014 Popular Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'other_attributes (parsed to inject instance_id) + undeclared is_widget' parameter in all versions up to, and including, 4.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploit requires setting the undeclared is_widget flag to '1' via block JSON, which activates the vulnerable code path that concatenates the attacker-controlled instance_id value into an unescaped HTML class attribute.\nhttps://www.cve.org/CVERecord?id=CVE-2026-110290https://www.wordfence.com/threat-intel/vulnerabilities/id/4db4a201-a7fa-4764-87cb-c54b64adf560?source=cvehttps://plugins.trac.wordpress.org/browser/top-10/tags/4.5.2/includes/frontend/class-display.php#L170https://plugins.trac.wordpress.org/browser/top-10/tags/4.5.2/includes/frontend/class-display.php#L153https://plugins.trac.wordpress.org/browser/top-10/tags/4.5.2/includes/util/class-helpers.php#L693https://plugins.trac.wordpress.org/browser/top-10/tags/4.5.2/includes/frontend/blocks/class-blocks.php#L142https://plugins.trac.wordpress.org/browser/top-10/tags/4.5.2/includes/frontend/blocks/class-blocks.php#L128https://plugins.trac.wordpress.org/changeset/3747022https://plugins.trac.wordpress.org/browser/top-10/tags/4.5.3/includes/frontend/class-display.php#wordpress #ajay #WebberZoneTop10\u2014PopularPosts#CVE_2026_110290#bot", "url": "https://infosec.exchange/users/cve/statuses/117449403575987282"}, {"timestamp": "2026-10-16T09:30:27Z", "date_only": false, "value": "2026-10-16T09:30:27Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-X584-88MJ-J8C7", "record": "GHSA-X584-88MJ-J8C7", "field": "published"}, {"timestamp": "2026-10-16T09:30:27Z", "date_only": false, "value": "2026-10-16T09:30:27Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-X584-88MJ-J8C7", "record": "GHSA-X584-88MJ-J8C7", "field": "modified"}, {"timestamp": "2026-10-16T14:34:06.246Z", "date_only": false, "value": "2026-10-16T14:34:06.246372Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-110290", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-16T14:34:06.246Z", "date_only": false, "value": "2026-10-16T14:34:06.246372Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-110290", "record": "FKIE_CVE-2026-110290", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-10-16T14:39:03.035Z", "date_only": false, "value": "2026-10-16T14:39:03.035Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-110290", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-16T14:39:03.035Z", "date_only": false, "value": "2026-10-16T14:39:03.035Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-110290", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-16T15:17:10.957Z", "date_only": false, "value": "2026-10-16T15:17:10.957", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-110290", "record": "FKIE_CVE-2026-110290", "field": "lastModified"}]}