{"answers":{"affected":"2 open source packages ship an affected version, including com.rabbitmq:amqp-client. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-106122 exists.","fix":"Upgrade com.rabbitmq:amqp-client to 5.36.0 or later.","what":"CVE-2026-106122 is a medium-severity denial of service vulnerability in com.rabbitmq amqp-client, published on 6 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-2026-106122 and fix it if it is affected.\n\nWhat it is: CVE-2026-106122 is a medium-severity denial of service vulnerability in com.rabbitmq amqp-client, published on 6 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-106122 exists.\n\nAffected packages and fixed versions:\n- com.rabbitmq:amqp-client (Maven): affected all versions; fixed in 5.36.0\n- com.rabbitmq:amqp-client (Maven): affected all versions; fixed in 5.36.0\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-2026-106122/ (Markdown: https://insights.sbomify.com/CVE-2026-106122/index.md)","id":"CVE-2026-106122","markdown":"https://insights.sbomify.com/CVE-2026-106122/index.md","name":"CVE-2026-106122","record":{"aliases":["CLEANSTART-2026-JZ50665","CLEANSTART-2026-MV69619","CLEANSTART-2026-TG95490","DEBIAN-CVE-2026-106122","ECHO-4250-102d-5acc","GHSA-7822-rcf6-97fx","MINI-4w56-q26x-8pr3","MINI-c83v-3xhr-q747","MINI-g385-wmvm-g5w9","MINI-h955-jx77-7f44","MINI-hjg9-p62m-6m89","MINI-j6q4-5635-rmw5","MINI-pj67-jjfp-c728","MINI-q4fv-59pc-wphg","MINI-qx8j-wmjx-9ch7","MINI-rv5v-2wf7-wx84","MINI-vccp-7mr3-v5f3","UBUNTU-CVE-2026-106122"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"RabbitMQ Java client","requires_auth":"low_privilege","summary":"An attacker can permanently disable RPC consumers in RabbitMQ Java client applications by sending malformed UTF-8 properties, causing unchecked exceptions and message requeuing.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"rabbitmq_java_client","vendor":"vmware"}],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-248","name":"Uncaught Exception"},{"id":"CWE-172","name":"Improper Encoding or Decoding of Data"}],"description":"The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.36.0, ValueReader.readShortstr decodes malformed UTF-8 bytes into replacement characters that can re-encode beyond the AMQP shortstr limit enforced by ValueWriter.writeShortstr. An attacker who can submit an RPC message with a malformed echoed property can cause reply publication in RpcServer.mainloop() or tutorial-style consumers to throw an unchecked exception before acknowledgement. The broker requeues the message, allowing the same message to disable replacement consumers until the queue is purged. This issue is fixed in version 5.36.0.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"RabbitMQ: Malformed UTF-8 in shortstr properties permanently disables RPC consumers","id":"CVE-2026-106122","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"RabbitMQ Java client: plaintext broker credentials leaked in exception message from ConnectionFactoryConfigurator.load()","id":"CVE-2026-106123"},"packages":[{"ecosystem":"Maven","fixed":["5.36.0"],"introduced":["0"],"last_affected":[],"package":"com.rabbitmq:amqp-client","purl":null,"source":"GHSA-7822-rcf6-97fx"},{"ecosystem":"Maven","fixed":["5.36.0"],"introduced":["0"],"last_affected":[],"package":"com.rabbitmq:amqp-client","purl":"pkg:maven/com.rabbitmq/amqp-client","source":"GHSA-7822-rcf6-97fx"}],"prev":{"headline":"RabbitMQ: JSONReader in the default JSON-RPC mapper never terminates on truncated input, causing DoS","id":"CVE-2026-106121"},"products":["amqp-client","rabbitmq-java-client"],"published":"2026-10-06","related":[{"cvss_score":5.7,"headline":"RabbitMQ Java client: plaintext broker credentials leaked in exception message from ConnectionFactoryConfigurator.load()","id":"CVE-2026-106123","kev_date_added":null,"published":"2026-10-06"},{"cvss_score":4.9,"headline":"RabbitMQ: JSONReader in the default JSON-RPC mapper never terminates on truncated input, causing DoS","id":"CVE-2026-106121","kev_date_added":null,"published":"2026-10-06"},{"cvss_score":4.9,"headline":"RabbitMQ Java client's lack of message size limitation leads to remote DoS attack","id":"CVE-2023-46120","kev_date_added":null,"published":"2023-10-24"}],"sources":[{"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":"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-06","vendors":["com.rabbitmq","rabbitmq"]},"summary":"An attacker can permanently disable RPC consumers in RabbitMQ Java client applications by sending malformed UTF-8 properties, causing unchecked exceptions and message requeuing.","url":"https://insights.sbomify.com/CVE-2026-106122/"}