{"answers":{"affected":"2 open source packages ship an affected version, including froxlor/froxlor. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-26279 in the wild and no public exploit code.","fix":"Upgrade froxlor/froxlor to 2.3.4 or later.","what":"CVE-2026-26279 is a critical command injection vulnerability in Froxlor, published on 3 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-26279 and fix it if it is affected.\n\nWhat it is: CVE-2026-26279 is a critical command injection vulnerability in Froxlor, published on 3 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-26279 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- froxlor/froxlor (Packagist): affected all versions; fixed in 2.3.4\n- froxlor/froxlor (Packagist): affected all versions; fixed in 2.3.4\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-2026-26279/ (Markdown: https://insights.sbomify.com/CVE-2026-26279/index.md)","id":"CVE-2026-26279","markdown":"https://insights.sbomify.com/CVE-2026-26279/index.md","name":"CVE-2026-26279","record":{"aliases":["GHSA-33mp-8p67-xj7c"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Server administration software","requires_auth":"high_privilege","summary":"An authenticated admin can achieve root-level remote code execution by bypassing email validation to inject commands into a cron job.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"froxlor","vendor":"froxlor"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-482","name":"Comparing instead of Assigning"}],"description":"Froxlor is open source server administration software. Prior to 2.3.4, a typo in Froxlor's input validation code (== instead of =) completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings in the panel.adminmail setting. This value is later concatenated into a shell command executed as root by a cron job, where the pipe character | is explicitly whitelisted. The result is full root-level Remote Code Execution. This vulnerability is fixed in 2.3.4.","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":"Froxlor Admin-to-Root Privilege Escalation via Input Validation Bypass + OS Command Injection","id":"CVE-2026-26279","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":2,"n_references":3,"next":{"headline":"Systeminformation has a Command Injection via unsanitized interface parameter in wifi.js retry path","id":"CVE-2026-26280"},"packages":[{"ecosystem":"Packagist","fixed":["2.3.4"],"introduced":["0"],"last_affected":[],"package":"froxlor/froxlor","purl":null,"source":"GHSA-33mp-8p67-xj7c"},{"ecosystem":"Packagist","fixed":["2.3.4"],"introduced":["0"],"last_affected":[],"package":"froxlor/froxlor","purl":"pkg:composer/froxlor/froxlor","source":"GHSA-33mp-8p67-xj7c"}],"prev":{"headline":"fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)","id":"CVE-2026-26278"},"products":["Froxlor"],"published":"2026-03-03","related":[{"cvss_score":10,"headline":"Froxlor has Local File Inclusion via path traversal in API `def_language` parameter that leads to Remote Code Execution","id":"CVE-2026-41228","kev_date_added":null,"published":"2026-04-23"},{"cvss_score":9.9,"headline":"Improper Link Resolution Before File Access in froxlor/froxlor","id":"CVE-2023-6069","kev_date_added":null,"published":"2023-11-10"},{"cvss_score":9.9,"headline":"Code Injection in froxlor/froxlor","id":"CVE-2023-0671","kev_date_added":null,"published":"2023-02-04"},{"cvss_score":9.8,"headline":"Improper Restriction of Excessive Authentication Attempts in froxlor/froxlor","id":"CVE-2023-3173","kev_date_added":null,"published":"2023-06-09"},{"cvss_score":9.8,"headline":"Authentication Bypass by Primary Weakness in froxlor/froxlor","id":"CVE-2023-1307","kev_date_added":null,"published":"2023-03-10"},{"cvss_score":9.8,"headline":"Froxlor SQL injection vulnerability","id":"CVE-2021-42325","kev_date_added":null,"published":"2021-10-12"},{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2015-5959","kev_date_added":null,"published":"2017-09-06"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-04","vendors":["froxlor"]},"summary":"An authenticated admin can achieve root-level remote code execution by bypassing email validation to inject commands into a cron job.","url":"https://insights.sbomify.com/CVE-2026-26279/"}