CVE-2026-91944

crawl4ai versions before 0.9.3 contain a DOM-based cross-site scripting vulnerability in the Playground UI where the forceHighlightElement function assigns textContent back to innerHTML, re-parsing JSON responses as HTML. Attackers can inject malicious scripts through crawled page content like th...

EUVD-2026-78801

crawl4ai versions before 0.9.3 contain a DOM-based cross-site scripting vulnerability in the Playground UI where the forceHighlightElement function assigns textContent back to innerHTML, re-parsing JSON responses as HTML. Attackers can inject malicious scripts through crawled page content like th...

CVE-2026-91944 crawl4ai before 0.9.3 DOM-based XSS via Playground UI

crawl4ai versions before 0.9.3 contain a DOM-based cross-site scripting vulnerability in the Playground UI where the forceHighlightElement function assigns textContent back to innerHTML, re-parsing JSON responses as HTML. Attackers can inject malicious scripts through crawled page content like th...

CVE-2026-91944 crawl4ai before 0.9.3 DOM-based XSS via Playground UI

crawl4ai versions before 0.9.3 contain a DOM-based cross-site scripting vulnerability in the Playground UI where the forceHighlightElement function assigns textContent back to innerHTML, re-parsing JSON responses as HTML. Attackers can inject malicious scripts through crawled page content like th...

CVE-2026-91944

crawl4ai versions before 0.9.3 are affected by a DOM-based XSS in the Playground UI. The root cause is in the forceHighlightElement() function, which assigns textContent back to innerHTML, causing JSON responses to be re-parsed as HTML. An attacker can inject malicious scripts via crawled page co...