{"answers":{"affected":"3 open source packages ship an affected version, including modoboa. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-27602 exists.","fix":"Upgrade modoboa to 2.7.1 or later.","what":"CVE-2026-27602 is a high-severity command injection vulnerability in modoboa, published on 25 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-27602 and fix it if it is affected.\n\nWhat it is: CVE-2026-27602 is a high-severity command injection vulnerability in modoboa, published on 25 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-27602 exists.\n\nAffected packages and fixed versions:\n- modoboa (PyPI): affected all versions; fixed in 2.7.1\n- modoboa (PyPI): affected all versions; fixed in 2.7.1\n- modoboa (PyPI): affected all versions; fixed in 2.7.1\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-2026-27602/ (Markdown: https://insights.sbomify.com/CVE-2026-27602/index.md)","id":"CVE-2026-27602","markdown":"https://insights.sbomify.com/CVE-2026-27602/index.md","name":"CVE-2026-27602","record":{"aliases":["GHSA-wwv8-cqpr-vx3m","PYSEC-2026-2223"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Mail hosting platform","requires_auth":"high_privilege","summary":"Attackers with Reseller or SuperAdmin privileges can execute arbitrary OS commands by injecting shell metacharacters into domain names.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"modoboa","vendor":"modoboa"}],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Modoboa is a mail hosting and management platform. Prior to version 2.7.1, `exec_cmd()` in `modoboa/lib/sysutils.py` always runs subprocess calls with `shell=True`. Since domain names flow directly into shell command strings without any sanitization, a Reseller or SuperAdmin can include shell metacharacters in a domain name to run arbitrary OS commands on the server. Version 2.7.1 patches the issue.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Modoboa has an OS Command Injection","id":"CVE-2026-27602","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":3,"n_references":3,"next":{"headline":"Missing authorization in chartbrew","id":"CVE-2026-27603"},"packages":[{"ecosystem":"PyPI","fixed":["2.7.1"],"introduced":["0"],"last_affected":[],"package":"modoboa","purl":null,"source":"GHSA-wwv8-cqpr-vx3m"},{"ecosystem":"PyPI","fixed":["2.7.1"],"introduced":["0"],"last_affected":[],"package":"modoboa","purl":"pkg:pypi/modoboa","source":"GHSA-wwv8-cqpr-vx3m"},{"ecosystem":"PyPI","fixed":["2.7.1"],"introduced":["0"],"last_affected":[],"package":"modoboa","purl":"pkg:pypi/modoboa","source":"PYSEC-2026-2223"}],"prev":{"headline":"Underscore.js has unlimited recursion in _.flatten and _.isEqual, potential for DoS attack","id":"CVE-2026-27601"},"products":["modoboa"],"published":"2026-03-25","related":[{"cvss_score":9.8,"headline":"Cross-site Scripting (XSS) - DOM in modoboa/modoboa","id":"CVE-2023-5688","kev_date_added":null,"published":"2023-10-20"},{"cvss_score":9.1,"headline":"Improper Authorization in modoboa/modoboa","id":"CVE-2023-2227","kev_date_added":null,"published":"2023-04-21"},{"cvss_score":8.6,"headline":"Authentication Bypass by Primary Weakness in modoboa/modoboa","id":"CVE-2023-0777","kev_date_added":null,"published":"2023-02-10"},{"cvss_score":7.1,"headline":"Cross-site Scripting (XSS) - DOM in modoboa/modoboa","id":"CVE-2023-5689","kev_date_added":null,"published":"2023-10-20"},{"cvss_score":7.1,"headline":"Cross-site Scripting (XSS) - Stored in modoboa/modoboa","id":"CVE-2023-0470","kev_date_added":null,"published":"2023-01-26"},{"cvss_score":7.1,"headline":"Cross-site Scripting (XSS) - Stored in modoboa/modoboa","id":"CVE-2023-0519","kev_date_added":null,"published":"2023-01-26"}],"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":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-26","vendors":["modoboa"]},"summary":"Attackers with Reseller or SuperAdmin privileges can execute arbitrary OS commands by injecting shell metacharacters into domain names.","url":"https://insights.sbomify.com/CVE-2026-27602/"}