{"id":"CVE-2026-2390","state":"PUBLISHED","title":"Powerkit <= 3.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Lazy Load Image Processing","description":"The Powerkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Lazy Load module's image processing in all versions up to, and including, 3.0.4. This is due to the 'content_process_images' function using a flawed regex-based HTML attribute parser. 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":"2026-09-07T11:27:25.234Z","updatedAt":"2026-09-08T12:58:01.557Z","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":["codesupplyco Powerkit – Supercharge your WordPress Site"],"affected":[{"vendor":"codesupplyco","product":"Powerkit – Supercharge your WordPress Site","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.0.4","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/222241ce-f534-435a-8667-8cc1d527ef95?source=cve","https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L199","https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L227","https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L49","https://plugins.trac.wordpress.org/changeset/3604146"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/2xxx/CVE-2026-2390.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2390","state":"PUBLISHED","datePublished":"2026-09-07T11:27:25.234Z","dateUpdated":"2026-09-08T12:58:01.557Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-02-12T03:14:51.884Z"},"containers":{"cna":{"title":"Powerkit <= 3.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Lazy Load Image Processing","descriptions":[{"lang":"en","value":"The Powerkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Lazy Load module's image processing in all versions up to, and including, 3.0.4. This is due to the 'content_process_images' function using a flawed regex-based HTML attribute parser. 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":"codesupplyco","product":"Powerkit – Supercharge your WordPress Site","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.0.4","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/222241ce-f534-435a-8667-8cc1d527ef95?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L199"},{"url":"https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L227"},{"url":"https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L49"},{"url":"https://plugins.trac.wordpress.org/changeset/3604146"}],"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":"2026-09-07T11:27:25.234Z"},"credits":[{"lang":"en","type":"finder","value":"Muhammad Yudha - DJ"}],"timeline":[{"time":"2026-06-19T06:52:59.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-09-06T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-08T12:57:53.850392Z","id":"CVE-2026-2390","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":"2026-09-08T12:58:01.557Z"}}]}}}