{"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-2026-35549 in the wild and no public exploit code.","fix":"Upgrade mariadb to a fixed version for your release line: 11.4.10, 11.8.6 or 12.2.2.","what":"CVE-2026-35549 is a medium-severity denial of service vulnerability in Mariadb Mariadb, published on 3 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-35549 and fix it if it is affected.\n\nWhat it is: CVE-2026-35549 is a medium-severity denial of service vulnerability in Mariadb Mariadb, published on 3 Apr 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-2026-35549 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mariadb (Bitnami): affected all versions; fixed in 11.4.10, 11.8.6, 12.2.2\n- mariadb-min (Bitnami): affected all versions; fixed in 11.4.10, 11.8.6, 12.2.2\n- mysql-client (Bitnami): affected all versions; fixed in 11.4.10, 11.8.6, 12.2.2\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-2026-35549/ (Markdown: https://insights.sbomify.com/CVE-2026-35549/index.md)","id":"CVE-2026-35549","markdown":"https://insights.sbomify.com/CVE-2026-35549/index.md","name":"CVE-2026-35549","record":{"aliases":["BELL-CVE-2026-35549","BIT-mariadb-2026-35549","BIT-mariadb-min-2026-35549","BIT-mysql-client-2026-35549","DEBIAN-CVE-2026-35549","GHSA-3xgj-m9hf-j98g","MINI-4399-qc26-vfm4","MINI-4g9v-c9wc-8xqw","MINI-74c9-fhx5-q2w7","MINI-99fg-4x52-26hw","MINI-g6qx-79gv-gp83","MINI-hr54-c7fv-f988","MINI-jqfw-qfrq-2878","MINI-v56c-4hxx-r6gf","MINI-xh3f-mwv6-5v26","UBUNTU-CVE-2026-35549"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"MariaDB Server","requires_auth":"low_privilege","summary":"A remote attacker can crash the MariaDB server by sending a large packet if the caching_sha2_password plugin is active, causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mariadb","vendor":"mariadb"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-789","name":"Memory Allocation with Excessive Size Value"}],"description":"An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca.","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":"Denial of service in MariaDB","id":"CVE-2026-35549","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"mariadb:mariadb","products":["mariadb:mariadb"],"type":"denial_of_service","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Missing authorization in n/a","id":"CVE-2026-35552"},"packages":[{"ecosystem":"Bitnami","fixed":["11.4.10","11.8.6","12.2.2"],"introduced":["0","11.5.0","12.0.0"],"last_affected":[],"package":"mariadb","purl":"pkg:bitnami/mariadb","source":"BIT-mariadb-2026-35549"},{"ecosystem":"Bitnami","fixed":["11.4.10","11.8.6","12.2.2"],"introduced":["0","11.5.0","12.0.0"],"last_affected":[],"package":"mariadb-min","purl":"pkg:bitnami/mariadb-min","source":"BIT-mariadb-min-2026-35549"},{"ecosystem":"Bitnami","fixed":["11.4.10","11.8.6","12.2.2"],"introduced":["0","11.5.0","12.0.0"],"last_affected":[],"package":"mysql-client","purl":"pkg:bitnami/mysql-client","source":"BIT-mysql-client-2026-35549"}],"prev":{"headline":"Server-side request forgery in n/a","id":"CVE-2026-35548"},"products":["MariaDB"],"published":"2026-04-03","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":"partial"},"state":"PUBLISHED","updated":"2026-04-03","vendors":["MariaDB"]},"summary":"A remote attacker can crash the MariaDB server by sending a large packet if the caching_sha2_password plugin is active, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2026-35549/"}