{"answers":{"affected":"4 open source packages ship an affected version, including craftcms/cms.","exploited":"There is no known exploitation of CVE-2026-41129 in the wild and no public exploit code.","fix":"Upgrade craftcms/cms to a fixed version for your release line: 4.17.9 or 5.9.15.","what":"CVE-2026-41129 is a medium-severity server-side request forgery vulnerability in craftcms cms, published on 21 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-41129 and fix it if it is affected.\n\nWhat it is: CVE-2026-41129 is a medium-severity server-side request forgery vulnerability in craftcms cms, published on 21 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-41129 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- craftcms/cms (Packagist): affected from 4.0.0-RC1; fixed in 4.17.9\n- craftcms/cms (Packagist): affected from 4.0.0-RC1; fixed in 4.17.9\n- craftcms/cms (Packagist): affected from 5.0.0-RC1; fixed in 5.9.15\n- craftcms/cms (Packagist): affected from 5.0.0-RC1; fixed in 5.9.15\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-2026-41129/ (Markdown: https://insights.sbomify.com/CVE-2026-41129/index.md)","id":"CVE-2026-41129","markdown":"https://insights.sbomify.com/CVE-2026-41129/index.md","name":"CVE-2026-41129","record":{"aliases":["CLSA-2026-1783386121","GHSA-3m9m-24vh-39wx"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Craft CMS","requires_auth":"high_privilege","summary":"Craft CMS allows Server-Side Request Forgery via asset upload mutations if specific GraphQL permissions are enabled, requiring a patch.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Craft CMS is a content management system (CMS). Versions on the 4.x branch through 4.17.8 and the 5.x branch through 5.9.14 are vulnerable to Server-Side Request Forgery. The exploitation requires a few permissions to be enabled in the used GraphQL schema: \"Edit assets in the \u003cVolumeName\u003e volume\" and \"Create assets in the \u003cVolumeName\u003e volume.\" Versions 4.17.9 and 5.9.15 patch the issue.","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":"Craft CMS has Server-Side Request Forgery (SSRF) with Asset Uploads Mutations","id":"CVE-2026-41129","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":4,"n_references":2,"next":{"headline":"Craft CMS has a host header injection leading to SSRF via resource-js endpoint","id":"CVE-2026-41130"},"packages":[{"ecosystem":"Packagist","fixed":["4.17.9"],"introduced":["4.0.0-RC1"],"last_affected":[],"package":"craftcms/cms","purl":null,"source":"GHSA-3m9m-24vh-39wx"},{"ecosystem":"Packagist","fixed":["4.17.9"],"introduced":["4.0.0-RC1"],"last_affected":[],"package":"craftcms/cms","purl":"pkg:composer/craftcms/cms","source":"GHSA-3m9m-24vh-39wx"},{"ecosystem":"Packagist","fixed":["5.9.15"],"introduced":["5.0.0-RC1"],"last_affected":[],"package":"craftcms/cms","purl":null,"source":"GHSA-3m9m-24vh-39wx"},{"ecosystem":"Packagist","fixed":["5.9.15"],"introduced":["5.0.0-RC1"],"last_affected":[],"package":"craftcms/cms","purl":"pkg:composer/craftcms/cms","source":"GHSA-3m9m-24vh-39wx"}],"prev":{"headline":"Craft CMS has a Missing Authorization Check on User Group Removal via save-permissions Action","id":"CVE-2026-41128"},"products":["cms"],"published":"2026-04-21","related":[],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-22","vendors":["craftcms"]},"summary":"Craft CMS allows Server-Side Request Forgery via asset upload mutations if specific GraphQL permissions are enabled, requiring a patch.","url":"https://insights.sbomify.com/CVE-2026-41129/"}