{"answers":{"affected":"4 open source packages ship an affected version, including verbb/formie.","exploited":"There is no known exploitation of CVE-2026-47266 in the wild and no public exploit code.","fix":"Upgrade verbb/formie to a fixed version for your release line: 2.2.21 or 3.1.26.","what":"CVE-2026-47266 is a high-severity missing authorization vulnerability in verbb formie, published on 29 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-2026-47266 and fix it if it is affected.\n\nWhat it is: CVE-2026-47266 is a high-severity missing authorization vulnerability in verbb formie, published on 29 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-2026-47266 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- verbb/formie (Packagist): affected all versions; fixed in 2.2.21\n- verbb/formie (Packagist): affected all versions; fixed in 2.2.21\n- verbb/formie (Packagist): affected from 3.0.0; fixed in 3.1.26\n- verbb/formie (Packagist): affected from 3.0.0; fixed in 3.1.26\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-2026-47266/ (Markdown: https://insights.sbomify.com/CVE-2026-47266/index.md)","id":"CVE-2026-47266","markdown":"https://insights.sbomify.com/CVE-2026-47266/index.md","name":"CVE-2026-47266","record":{"aliases":["GHSA-pgxq-p76c-x9cg"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Craft CMS plugin","requires_auth":"none","summary":"Unauthenticated attackers can modify existing form submissions by guessing IDs, allowing unauthorized data alteration in Craft CMS installations using Formie.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Formie is a Craft CMS plugin for creating forms. Prior to 2.2.21 and 3.1.26, unauthenticated users could modify existing submissions by posting a known or guessed submission ID to formie/submissions/save-submission. This vulnerability is fixed in 2.2.21 and 3.1.26.","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":"Formie: Unauthenticated front-end submission editing can overwrite existing submissions","id":"CVE-2026-47266","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":4,"n_references":3,"next":{"headline":"Gogs: SSRF in webhook deliveries","id":"CVE-2026-47267"},"packages":[{"ecosystem":"Packagist","fixed":["2.2.21"],"introduced":["0"],"last_affected":[],"package":"verbb/formie","purl":null,"source":"GHSA-pgxq-p76c-x9cg"},{"ecosystem":"Packagist","fixed":["2.2.21"],"introduced":["0"],"last_affected":[],"package":"verbb/formie","purl":"pkg:composer/verbb/formie","source":"GHSA-pgxq-p76c-x9cg"},{"ecosystem":"Packagist","fixed":["3.1.26"],"introduced":["3.0.0"],"last_affected":[],"package":"verbb/formie","purl":null,"source":"GHSA-pgxq-p76c-x9cg"},{"ecosystem":"Packagist","fixed":["3.1.26"],"introduced":["3.0.0"],"last_affected":[],"package":"verbb/formie","purl":"pkg:composer/verbb/formie","source":"GHSA-pgxq-p76c-x9cg"}],"prev":{"headline":"AIOHTTP vulnerable to cross-origin redirect with per-request cookies","id":"CVE-2026-47265"},"products":["formie"],"published":"2026-05-29","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-29","vendors":["verbb"]},"summary":"Unauthenticated attackers can modify existing form submissions by guessing IDs, allowing unauthorized data alteration in Craft CMS installations using Formie.","url":"https://insights.sbomify.com/CVE-2026-47266/"}