{"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-2026-107815 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-2026-107815 is a high-severity memory corruption vulnerability in Mariadb Mariadb, published on 9 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-107815 and fix it if it is affected.\n\nWhat it is: CVE-2026-107815 is a high-severity memory corruption vulnerability in Mariadb Mariadb, published on 9 Oct 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-2026-107815 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-2026-107815/ (Markdown: https://insights.sbomify.com/CVE-2026-107815/index.md)","id":"CVE-2026-107815","markdown":"https://insights.sbomify.com/CVE-2026-107815/index.md","name":"CVE-2026-107815","record":{"aliases":["BELL-CVE-2026-107815","BIT-mariadb-2026-107815","BIT-mariadb-min-2026-107815","BIT-mysql-client-2026-107815","DEBIAN-CVE-2026-107815","ECHO-efbd-8ed8-8e61","GHSA-4wgx-ffg9-jrwq","MINI-2wqp-m7x6-gqvc","MINI-5mpq-phxc-j96g","MINI-98vj-rj6v-m2h4","MINI-r8w7-w9c2-mj46","MINI-rf6p-8hpr-2v4c","MINI-v5rh-4r6h-cjxc","ROOT-OS-DEBIAN-12-CVE-2026-107815","ROOT-OS-DEBIAN-13-CVE-2026-107815","UBUNTU-CVE-2026-107815"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"MariaDB server","requires_auth":"low_privilege","summary":"An authenticated user can trigger a one-byte out-of-bounds write in the CONNECT engine, potentially causing a crash or remote code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"mariadb","vendor":"mariadb"}],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"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 CONNECT engine's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset. An authenticated user able to use the CONNECT engine could cause a crash and potentially remote code execution. 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: one byte OOB write in DOS tables of the CONNECT engine","id":"CVE-2026-107815","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"mariadb:mariadb","products":["mariadb:mariadb"],"type":"memory_corruption","year":"2026"},"n_packages":3,"n_references":9,"next":{"headline":"MariaDB: `qc_info` plugin can do OOB reads if query contains \\0","id":"CVE-2026-107816"},"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-2026-107815"},{"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-2026-107815"},{"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-2026-107815"}],"prev":{"headline":"MariaDB: Insecure $HOME in MariaDB rpm packages","id":"CVE-2026-107814"},"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":"2026-10-13","vendors":["MariaDB"]},"summary":"An authenticated user can trigger a one-byte out-of-bounds write in the CONNECT engine, potentially causing a crash or remote code execution.","url":"https://insights.sbomify.com/CVE-2026-107815/"}