{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-40331 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-40331 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-40331 is a critical SQL injection vulnerability in MasaCMS, published on 5 May 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-2026-40331 and fix it if it is affected.\n\nWhat it is: CVE-2026-40331 is a critical SQL injection vulnerability in MasaCMS, published on 5 May 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-2026-40331 in the wild and no public exploit code.\n\nAffected product: MasaCMS. 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-2026-40331/ (Markdown: https://insights.sbomify.com/CVE-2026-40331/index.md)","id":"CVE-2026-40331","markdown":"https://insights.sbomify.com/CVE-2026-40331/index.md","name":"CVE-2026-40331","record":{"aliases":["GHSA-jphh-r686-6w7j"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Masa CMS","requires_auth":"none","summary":"Unauthenticated attackers can inject SQL via the altTable parameter to read sensitive database data, including credentials, requiring an upgrade to patched versions.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"Masa CMS is an open source content management system. In versions 7.2.0 through 7.2.9, 7.3.0 through 7.3.14, 7.4.0 through 7.4.9, and 7.5.0 through 7.5.2, the unauthenticated JSON API accepts an altTable parameter that is stored via the setAltTable() method without validation or sanitization. This value is injected directly into a SQL FROM clause within feedGateway.cfc. An unauthenticated attacker can pass an arbitrary subquery into the altTable parameter to read sensitive data from any table in the database in a single HTTP request, including administrative credentials and password reset tokens.\n\nThis issue has been fixed in versions 7.2.10, 7.3.15, 7.4.10, and 7.5.3. As a workaround, apply validation to the setAltTable function in core/mura/content/feed/feedBean.cfc to restrict input to simple alphanumeric table names, or disable the JSON API if it is not required.","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":"Masa CMS unauthenticated SQL injection via altTable parameter in JSON API","id":"CVE-2026-40331","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"sql_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Masa CMS open redirect via improper handling of scheme-relative URLs","id":"CVE-2026-40332"},"packages":[],"prev":{"headline":"Masa CMS SQL injection via sortDirection parameter in beanFeed","id":"CVE-2026-40330"},"products":["MasaCMS"],"published":"2026-05-05","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":"total"},"state":"PUBLISHED","updated":"2026-05-06","vendors":["MasaCMS"]},"summary":"Unauthenticated attackers can inject SQL via the altTable parameter to read sensitive database data, including credentials, requiring an upgrade to patched versions.","url":"https://insights.sbomify.com/CVE-2026-40331/"}