Issues

• Bug]: Crawl4aiDockerClient gets 400 with any BrowserConfig: dump() always sends the generated headers

  🐞 Bug⚙ Done📌 Root caused
  unclecode/crawl4ai#2472 · Filter by author SohamKukreti opened on Oct 30, 2026

• [Bug]: FreshnessScorer defaults to current_year=2024, so this year's URLs score like undated ones

  ⚙️ In-progress📌 Root caused
  unclecode/crawl4ai#2426 · Filter by author Siddharth-DWT opened on Oct 21, 2026

• [Bug]: CrawlerRunConfig.dump()/load() drops deep-crawl filter and scorer arguments, so a DomainFilter allows every domain

  ⚙️ In-progress📌 Root caused
  unclecode/crawl4ai#2424 · Filter by author Siddharth-DWT opened on Oct 21, 2026

• [Bug]: Docker server egress proxy resolves DNS synchronously on the event loop, stalling the whole server under load

  ⚙️ In-progress📌 Root caused
  unclecode/crawl4ai#2423 · Filter by author greerso opened on Oct 21, 2026

• [Bug]: Docker server deadlocks on browser recycle: get_page() leaks context refcounts on cancellation, then waits forever for a drain slot

  🐞 Bug📌 Root caused
  unclecode/crawl4ai#2419 · Filter by author greerso opened on Oct 19, 2026
  1

• [Bug]: PruningContentFilter cuts inline spans out of sentences it keeps (e.g. "renamed Tokyo (lit. '')")

  🐞 Bug⚙ Done📌 Root caused
  unclecode/crawl4ai#2417 · Filter by author siosig opened on Oct 19, 2026
  2

• [docs] DOM XSS: unescaped innerHTML interpolation in docs/apps/linkdin graph view template (5 sinks)

  🐞 Bug📌 Root caused
  unclecode/crawl4ai#2251 · Filter by author liuchunyi-buaa opened on Sep 12, 2026
  5

• [Bug]: Browser pages and renderer processes accumulate for weeks on non-streaming /crawl (Docker 0.9.2)

  ⚙️ In-progress📌 Root caused
  unclecode/crawl4ai#2202 · Filter by author kesha1225 opened on Aug 26, 2026
  3

• [Bug]: MCP scrape tools lack wait_until / SPA support that REST API and CLI provide

  🐞 Bug⚙️ In-progress📌 Root caused
  unclecode/crawl4ai#1963 · Filter by author klemens-u opened on May 11, 2026
  2

• [Bug]: LLMExtractionStrategy not applied when CrawlerRunConfig.cache_mode=ENABLED

  🐞 Bug✊🏼 On-hold📌 Root caused
  unclecode/crawl4ai#1455 · Filter by author fraank opened on Aug 29, 2025
  3