{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-79987 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-79987 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-79987 is a high-severity code injection vulnerability in craftcms cms, published on 10 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-79987 and fix it if it is affected.\n\nWhat it is: CVE-2026-79987 is a high-severity code injection vulnerability in craftcms cms, published on 10 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-79987 in the wild and no public exploit code.\n\nAffected product: craftcms cms. 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-2026-79987/ (Markdown: https://insights.sbomify.com/CVE-2026-79987/index.md)","id":"CVE-2026-79987","markdown":"https://insights.sbomify.com/CVE-2026-79987/index.md","name":"CVE-2026-79987","record":{"aliases":["GHSA-9c4j-cjw3-r3xx","GHSA-fpmm-w3hp-7f39"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Craft CMS","requires_auth":"low_privilege","summary":"Authenticated low-privilege users can execute arbitrary OS commands via element-search eager loading in Craft CMS.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Hackrate","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-470","name":"Use of Externally-Controlled Input to Select Classes or Code"}],"description":"A remote, authenticated, non-admin Craft CMS Control Panel user with only the accessCp permission can execute operating system commands as the PHP web worker.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-10-12","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-10-12T11:23:39Z","kind":"github_poc","ref":"https://github.com/y3g1/CraftCMS-CVE-2026-79987","stars":0,"title":"Independent public PoC for CVE-2026-79987 — Craft CMS 5.9.0–5.10.12 authenticated RCE. Patch-analysis n-day implementation, verified on vanilla lab. Advisory: GHSA-9c4j-cjw3-r3xx"}],"tier":"poc_unverified"},"has_fix":false,"headline":"Low-privilege RCE through element-search eager loading","id":"CVE-2026-79987","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Authenticated RCE through Twig sandbox escape","id":"CVE-2026-79988"},"packages":[],"prev":{"headline":"Path traversal in Apache Camel","id":"CVE-2026-79986"},"products":["cms"],"published":"2026-09-10","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-11","vendors":["craftcms"]},"summary":"Authenticated low-privilege users can execute arbitrary OS commands via element-search eager loading in Craft CMS.","url":"https://insights.sbomify.com/CVE-2026-79987/"}