{"id":"CVE-2026-2718","state":"PUBLISHED","title":"Dealia <= 1.0.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gutenberg Block Attributes","description":"The Dealia – Request a Quote plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Gutenberg block attributes in all versions up to, and including, 1.0.8. This is due to the use of `wp_kses()` for output escaping within HTML attribute contexts where `esc_attr()` is required. 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.","publishedAt":"2026-02-19T09:26:36.089Z","updatedAt":"2026-04-08T16:56:49.636Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["dealia Dealia – Request a quote"],"affected":[{"vendor":"dealia","product":"Dealia – Request a quote","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.8","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/617785d7-90b1-482c-bfff-9b5a63741415?source=cve","https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/templates/widgets/dealia-nonproduct-button.php#L7","https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/templates/widgets/dealia-nonproduct-button.php#L7","https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/functions.php#L9","https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/functions.php#L9"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/2xxx/CVE-2026-2718.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2718","state":"PUBLISHED","datePublished":"2026-02-19T09:26:36.089Z","dateUpdated":"2026-04-08T16:56:49.636Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-02-18T21:01:51.626Z"},"containers":{"cna":{"title":"Dealia <= 1.0.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gutenberg Block Attributes","descriptions":[{"lang":"en","value":"The Dealia – Request a Quote plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Gutenberg block attributes in all versions up to, and including, 1.0.8. This is due to the use of `wp_kses()` for output escaping within HTML attribute contexts where `esc_attr()` is required. 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."}],"affected":[{"vendor":"dealia","product":"Dealia – Request a quote","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.8","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/617785d7-90b1-482c-bfff-9b5a63741415?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/templates/widgets/dealia-nonproduct-button.php#L7"},{"url":"https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/templates/widgets/dealia-nonproduct-button.php#L7"},{"url":"https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/functions.php#L9"},{"url":"https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/functions.php#L9"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T16:56:49.636Z"},"credits":[{"lang":"en","type":"finder","value":"Ronnachai Sretawat Na Ayutaya"}],"timeline":[{"time":"2026-02-18T21:07:11.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-20T20:38:35.399621Z","id":"CVE-2026-2718","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-20T20:38:49.824Z"}}]}}}