{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-119277 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-119277 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-119277 is a medium-severity vulnerability in mariadb-corporation mariadb-connector-j, published on 29 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-119277 and fix it if it is affected.\n\nWhat it is: CVE-2026-119277 is a medium-severity vulnerability in mariadb-corporation mariadb-connector-j, published on 29 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-119277 in the wild and no public exploit code.\n\nAffected product: mariadb-corporation mariadb-connector-j. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-119277/ (Markdown: https://insights.sbomify.com/CVE-2026-119277/index.md)","id":"CVE-2026-119277","markdown":"https://insights.sbomify.com/CVE-2026-119277/index.md","name":"CVE-2026-119277","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-130","name":"Improper Handling of Length Parameter Inconsistency"},{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. From 3.0.0 until 3.3.7, 3.4.5, and 3.5.11, decoders for OK packet session-state blocks, column definition packets, text row data, or binary row data used server-declared lengths without confirming that the requested bytes remained in the receive buffer. The decoders could position reads, create sub-buffers, or decode strings beyond the packet boundary. A malicious or compromised server, or a machine-in-the-middle attacker, could trigger unchecked ArrayIndexOutOfBoundsException or IllegalArgumentException failures inside JDBC calls and terminate connection handling. This issue is fixed in versions 3.3.7, 3.4.5, and 3.5.11.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"MariaDB Connector/J: Rogue server can make the client read past the packet through server-declared lengths","id":"CVE-2026-119277","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"MariaDB Connector/J: Rogue server can crash the client during caching_sha2_password authentication","id":"CVE-2026-119278"},"packages":[],"prev":{"headline":"MariaDB Connector/J: Rogue server can drive large heap allocations from server-declared lengths in OK packets","id":"CVE-2026-119276"},"products":["mariadb-connector-j"],"published":"2026-10-29","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-29","vendors":["mariadb-corporation"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-119277/"}