{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-91944 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-91944 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-91944 is a medium-severity cross-site scripting vulnerability in unclecode crawl4ai, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-91944 and fix it if it is affected.\n\nWhat it is: CVE-2026-91944 is a medium-severity cross-site scripting vulnerability in unclecode crawl4ai, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-91944 in the wild and no public exploit code.\n\nAffected product: unclecode crawl4ai. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-91944/ (Markdown: https://insights.sbomify.com/CVE-2026-91944/index.md)","id":"CVE-2026-91944","markdown":"https://insights.sbomify.com/CVE-2026-91944/index.md","name":"CVE-2026-91944","record":{"aliases":["GHSA-hr2f-r8c5-ggxp","GHSA-m446-hp3q-qfxp"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Web crawling library","requires_auth":"none","summary":"Attackers can inject scripts via crawled content to steal API tokens and gain server control in the Playground UI.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"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 the page title to steal the operator's API token from sessionStorage and gain full server control.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"crawl4ai before 0.9.3 DOM-based XSS via Playground UI","id":"CVE-2026-91944","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"FreeRDP before 3.31.0 Out-of-bounds Read via Smartcard ATR","id":"CVE-2026-91945"},"packages":[],"prev":{"headline":"Crawl4AI before 0.9.3 SSRF via PDFContentScrapingStrategy","id":"CVE-2026-91943"},"products":["crawl4ai"],"published":"2026-09-15","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-17","vendors":["unclecode"]},"summary":"Attackers can inject scripts via crawled content to steal API tokens and gain server control in the Playground UI.","url":"https://insights.sbomify.com/CVE-2026-91944/"}