{"answers":{"affected":"4 open source packages ship an affected version, including symfony/ux-autocomplete. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-49211 in the wild and no public exploit code.","fix":"Upgrade symfony/ux-autocomplete to a fixed version for your release line: 2.36.0 or 3.1.0.","what":"CVE-2026-49211 is a medium-severity vulnerability in symfony ux, published on 17 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-49211 and fix it if it is affected.\n\nWhat it is: CVE-2026-49211 is a medium-severity vulnerability in symfony ux, published on 17 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-49211 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- symfony/ux-autocomplete (Packagist): affected from 2.2.0; fixed in 2.36.0\n- symfony/ux-autocomplete (Packagist): affected from 2.2.0; fixed in 2.36.0\n- symfony/ux-autocomplete (Packagist): affected from 3.0.0; fixed in 3.1.0\n- symfony/ux-autocomplete (Packagist): affected from 3.0.0; fixed in 3.1.0\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-2026-49211/ (Markdown: https://insights.sbomify.com/CVE-2026-49211/index.md)","id":"CVE-2026-49211","markdown":"https://insights.sbomify.com/CVE-2026-49211/index.md","name":"CVE-2026-49211","record":{"aliases":["GHSA-946h-jp5c-8fvh"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Symfony UX Autocomplete","requires_auth":"none","summary":"Unescaped LIKE wildcards in Symfony UX autocomplete allow unauthenticated attackers to perform blind boolean oracle attacks and extract data from searchable fields.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"ux","vendor":"symfony"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Symfony UX is a JavaScript ecosystem for Symfony. From 2.2.0 until 2.36.0 and 3.1.0, Symfony\\UX\\Autocomplete\\Doctrine\\EntitySearchUtil::addSearchClause() builds the LIKE expression used by the autocomplete endpoint by wrapping the client-supplied query in %...% without escaping SQL LIKE wildcards (%, _, \\), allowing unauthenticated users to turn the public BaseEntityAutocompleteType endpoint into a broad matcher or blind boolean oracle against every column in default searchable_fields. This issue is fixed in versions 2.36.0 and 3.1.0.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Symfony UX: Information exposure via unescaped LIKE wildcards in EntitySearchUtil","id":"CVE-2026-49211","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":4,"n_references":4,"next":{"headline":"Symfony UX: LiveComponentHydrator HMAC checksum lacks component and slot binding","id":"CVE-2026-49212"},"packages":[{"ecosystem":"Packagist","fixed":["2.36.0"],"introduced":["2.2.0"],"last_affected":[],"package":"symfony/ux-autocomplete","purl":null,"source":"GHSA-946h-jp5c-8fvh"},{"ecosystem":"Packagist","fixed":["2.36.0"],"introduced":["2.2.0"],"last_affected":[],"package":"symfony/ux-autocomplete","purl":"pkg:composer/symfony/ux-autocomplete","source":"GHSA-946h-jp5c-8fvh"},{"ecosystem":"Packagist","fixed":["3.1.0"],"introduced":["3.0.0"],"last_affected":[],"package":"symfony/ux-autocomplete","purl":null,"source":"GHSA-946h-jp5c-8fvh"},{"ecosystem":"Packagist","fixed":["3.1.0"],"introduced":["3.0.0"],"last_affected":[],"package":"symfony/ux-autocomplete","purl":"pkg:composer/symfony/ux-autocomplete","source":"GHSA-946h-jp5c-8fvh"}],"prev":{"headline":"Symfony UX: XSS in symfony/ux-live-component via attacker-controlled child component tag","id":"CVE-2026-49210"},"products":["ux"],"published":"2026-07-17","related":[{"cvss_score":6.9,"headline":"Symfony UX: Format-less date LiveProps parsed with the permissive DateTime constructor","id":"CVE-2026-49208","kev_date_added":null,"published":"2026-07-17"},{"cvss_score":6.9,"headline":"Symfony UX: LiveComponentHydrator HMAC checksum lacks component and slot binding","id":"CVE-2026-49212","kev_date_added":null,"published":"2026-07-17"},{"cvss_score":6.1,"headline":"Symfony UX: XSS in symfony/ux-icons via unsanitized SVG content in local files and Iconify on-demand responses","id":"CVE-2026-55877","kev_date_added":null,"published":"2026-07-08"},{"cvss_score":5.3,"headline":"Symfony UX: Denial of service in symfony/ux-live-component via unbounded batch action requests","id":"CVE-2026-49209","kev_date_added":null,"published":"2026-07-17"},{"cvss_score":5.1,"headline":"Symfony UX: XSS in symfony/ux-autocomplete via unescaped AJAX response data","id":"CVE-2026-49216","kev_date_added":null,"published":"2026-07-17"},{"cvss_score":2.3,"headline":"Symfony UX: XSS in symfony/ux-live-component via attacker-controlled child component tag","id":"CVE-2026-49210","kev_date_added":null,"published":"2026-07-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-07-17","vendors":["symfony"]},"summary":"Unescaped LIKE wildcards in Symfony UX autocomplete allow unauthenticated attackers to perform blind boolean oracle attacks and extract data from searchable fields.","url":"https://insights.sbomify.com/CVE-2026-49211/"}