{"answers":{"affected":"3 open source packages ship an affected version, including mariadb, mariadb-min and mysql-client. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-107818 in the wild and no public exploit code.","fix":"Upgrade mariadb to a fixed version for your release line: 10.6.28, 10.11.19, 11.4.13 or 11.8.9.","what":"CVE-2026-107818 is a high-severity code injection vulnerability in Mariadb Mariadb, published on 9 Oct 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-107818 and fix it if it is affected.\n\nWhat it is: CVE-2026-107818 is a high-severity code injection vulnerability in Mariadb Mariadb, published on 9 Oct 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-107818 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mariadb (Bitnami): affected from 10.6.1; fixed in 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, 13.0.2\n- mariadb-min (Bitnami): affected from 10.6.1; fixed in 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, 13.0.2\n- mysql-client (Bitnami): affected from 10.6.1; fixed in 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, 13.0.2\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-2026-107818/ (Markdown: https://insights.sbomify.com/CVE-2026-107818/index.md)","id":"CVE-2026-107818","markdown":"https://insights.sbomify.com/CVE-2026-107818/index.md","name":"CVE-2026-107818","record":{"aliases":["BELL-CVE-2026-107818","BIT-mariadb-2026-107818","BIT-mariadb-min-2026-107818","BIT-mysql-client-2026-107818","DEBIAN-CVE-2026-107818","ECHO-7275-db10-a19a","GHSA-mhvc-vqcq-7vq5","MINI-53qc-8pv7-jcq7","MINI-7gfc-7mcf-wxcj","MINI-85hv-6cxf-h5m9","MINI-9fmf-px2c-wc93","MINI-hw3q-g7mm-cvqr","MINI-m3q6-68wg-gp3p","ROOT-OS-DEBIAN-12-CVE-2026-107818","ROOT-OS-DEBIAN-13-CVE-2026-107818","UBUNTU-CVE-2026-107818"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":true,"product_category":"MariaDB server","requires_auth":"high_privilege","summary":"A database user with FILE privilege can inject environment variables into the MariaDB service restart process, potentially leading to code execution or privilege escalation.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"mariadb","vendor":"mariadb"}],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-15","name":"External Control of System or Configuration Setting"}],"description":"MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv configuration permitting writes to /run/mysqld could create that file and inject attacker-controlled environment values into the restarted service. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.","ecosystems":["Bitnami"],"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":"MariaDB: environment injection via wsrep bootstrap in the mariadb.service file","id":"CVE-2026-107818","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"mariadb:mariadb","products":["mariadb:mariadb"],"type":"code_injection","year":"2026"},"n_packages":3,"n_references":9,"next":{"headline":"MariaDB Connector/C: libmariadb allowed cleartext password leakage on TLS hostname verification failure","id":"CVE-2026-107819"},"packages":[{"ecosystem":"Bitnami","fixed":["10.6.28","10.11.19","11.4.13","11.8.9","12.3.3","13.0.2"],"introduced":["10.6.1","10.11.1","11.4.1","11.8.1","12.3.1","13.0.1"],"last_affected":[],"package":"mariadb","purl":"pkg:bitnami/mariadb","source":"BIT-mariadb-2026-107818"},{"ecosystem":"Bitnami","fixed":["10.6.28","10.11.19","11.4.13","11.8.9","12.3.3","13.0.2"],"introduced":["10.6.1","10.11.1","11.4.1","11.8.1","12.3.1","13.0.1"],"last_affected":[],"package":"mariadb-min","purl":"pkg:bitnami/mariadb-min","source":"BIT-mariadb-min-2026-107818"},{"ecosystem":"Bitnami","fixed":["10.6.28","10.11.19","11.4.13","11.8.9","12.3.3","13.0.2"],"introduced":["10.6.1","10.11.1","11.4.1","11.8.1","12.3.1","13.0.1"],"last_affected":[],"package":"mysql-client","purl":"pkg:bitnami/mysql-client","source":"BIT-mysql-client-2026-107818"}],"prev":{"headline":"MariaDB: mysql_json plugin OOB reads","id":"CVE-2026-107817"},"products":["server"],"published":"2026-10-09","related":[{"cvss_score":10,"headline":"MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`","id":"CVE-2026-49261","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":9.9,"headline":"MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections","id":"CVE-2026-85746","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":9.9,"headline":"MariaDB: Use-after-free with a large number of SYS_REFCURSOR's","id":"CVE-2026-85748","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":9.9,"headline":"MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.","id":"CVE-2026-92262","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2023-26785","kev_date_added":null,"published":"2024-10-17"},{"cvss_score":8.8,"headline":"MariaDB: GRANT PROXY with empty password incorrectly checks grantor's privileges","id":"CVE-2026-97380","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":8.6,"headline":"Heap-based Buffer Overflow in MariaDB","id":"CVE-2026-32710","kev_date_added":null,"published":"2026-03-20"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-10-14","vendors":["MariaDB"]},"summary":"A database user with FILE privilege can inject environment variables into the MariaDB service restart process, potentially leading to code execution or privilege escalation.","url":"https://insights.sbomify.com/CVE-2026-107818/"}