{"answers":{"affected":"11 open source packages ship an affected version, including mariadb, mariadb-min and mysql-client.","exploited":"There is no known exploitation of CVE-2026-55215 in the wild and no public exploit code.","fix":"Upgrade mariadb to a fixed version for your release line: 3.2.4, 3.3.3, 3.4.6 or 3.5.3.","what":"CVE-2026-55215 is a high-severity vulnerability in mariadb-corporation mariadb-connector-nodejs, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-55215 and fix it if it is affected.\n\nWhat it is: CVE-2026-55215 is a high-severity vulnerability in mariadb-corporation mariadb-connector-nodejs, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-55215 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mariadb (Bitnami): affected all versions; fixed in 3.2.4\n- mariadb (npm): affected all versions; fixed in 3.2.4\n- mariadb (npm): affected all versions; fixed in 3.2.4\n- mariadb (npm): affected from 3.3.0; fixed in 3.3.3\n- mariadb (npm): affected from 3.3.0; fixed in 3.3.3\n- mariadb (npm): affected from 3.4.0; fixed in 3.4.6\n- mariadb (npm): affected from 3.4.0; fixed in 3.4.6\n- mariadb (npm): affected from 3.5.0; fixed in 3.5.3\n- mariadb (npm): affected from 3.5.0; fixed in 3.5.3\n- mariadb-min (Bitnami): affected all versions; fixed in 3.2.4\n- mysql-client (Bitnami): affected all versions; fixed in 3.2.4\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-2026-55215/ (Markdown: https://insights.sbomify.com/CVE-2026-55215/index.md)","id":"CVE-2026-55215","markdown":"https://insights.sbomify.com/CVE-2026-55215/index.md","name":"CVE-2026-55215","record":{"aliases":["BIT-mariadb-2026-55215","BIT-mariadb-min-2026-55215","BIT-mysql-client-2026-55215","GHSA-cqhc-2h57-wpxf"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":true,"product_category":"MariaDB Node.js connector","requires_auth":"none","summary":"An active man-in-the-middle can capture cleartext database passwords from MariaDB Connector/Node.js when SSL is enabled without certificate pinning.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-522","name":"Insufficiently Protected Credentials"},{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. Prior to versions 3.3.3, 3.4.6, and 3.5.3, when ssl is enabled without a pinned CA or server certificate, MariaDB Connector/Node.js sends credentials before completing certificate fingerprint validation. In lib/cmd/handshake/auth/handshake.js, a server that selects mysql_clear_password as the initial authentication plugin can receive the password before the post-TLS identity check. In lib/cmd/handshake/authentication.js, an authentication switch can evaluate the previous plugin instead of the requested target plugin, allowing mysql_clear_password to send the credential first. An active man-in-the-middle can present a self-signed certificate, capture the database password, and use it to authenticate directly even though the connector later rejects the server and closes the connection. This issue is fixed in versions 3.3.3, 3.4.6, and 3.5.3.","ecosystems":["Bitnami","npm"],"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 Connector/Node.js: Connector leaks the cleartext password to an MitM despite `ssl: true`","id":"CVE-2026-55215","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":11,"n_references":9,"next":{"headline":"GLPI: Unallowed modfication of knowbase items comments and translations","id":"CVE-2026-55217"},"packages":[{"ecosystem":"Bitnami","fixed":["3.2.4"],"introduced":["0"],"last_affected":[],"package":"mariadb","purl":"pkg:bitnami/mariadb","source":"BIT-mariadb-2026-55215"},{"ecosystem":"Bitnami","fixed":["3.2.4"],"introduced":["0"],"last_affected":[],"package":"mariadb-min","purl":"pkg:bitnami/mariadb-min","source":"BIT-mariadb-min-2026-55215"},{"ecosystem":"Bitnami","fixed":["3.2.4"],"introduced":["0"],"last_affected":[],"package":"mysql-client","purl":"pkg:bitnami/mysql-client","source":"BIT-mysql-client-2026-55215"},{"ecosystem":"npm","fixed":["3.2.4"],"introduced":["0"],"last_affected":[],"package":"mariadb","purl":null,"source":"GHSA-cqhc-2h57-wpxf"},{"ecosystem":"npm","fixed":["3.2.4"],"introduced":["0"],"last_affected":[],"package":"mariadb","purl":"pkg:npm/mariadb","source":"GHSA-cqhc-2h57-wpxf"},{"ecosystem":"npm","fixed":["3.3.3"],"introduced":["3.3.0"],"last_affected":[],"package":"mariadb","purl":null,"source":"GHSA-cqhc-2h57-wpxf"},{"ecosystem":"npm","fixed":["3.3.3"],"introduced":["3.3.0"],"last_affected":[],"package":"mariadb","purl":"pkg:npm/mariadb","source":"GHSA-cqhc-2h57-wpxf"},{"ecosystem":"npm","fixed":["3.4.6"],"introduced":["3.4.0"],"last_affected":[],"package":"mariadb","purl":null,"source":"GHSA-cqhc-2h57-wpxf"},{"ecosystem":"npm","fixed":["3.4.6"],"introduced":["3.4.0"],"last_affected":[],"package":"mariadb","purl":"pkg:npm/mariadb","source":"GHSA-cqhc-2h57-wpxf"},{"ecosystem":"npm","fixed":["3.5.3"],"introduced":["3.5.0"],"last_affected":[],"package":"mariadb","purl":null,"source":"GHSA-cqhc-2h57-wpxf"},{"ecosystem":"npm","fixed":["3.5.3"],"introduced":["3.5.0"],"last_affected":[],"package":"mariadb","purl":"pkg:npm/mariadb","source":"GHSA-cqhc-2h57-wpxf"}],"prev":{"headline":"GLPI: Stored XSS in suppliers","id":"CVE-2026-55214"},"products":["mariadb-connector-nodejs"],"published":"2026-08-28","related":[],"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":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-01","vendors":["mariadb-corporation"]},"summary":"An active man-in-the-middle can capture cleartext database passwords from MariaDB Connector/Node.js when SSL is enabled without certificate pinning.","url":"https://insights.sbomify.com/CVE-2026-55215/"}