{"answers":{"affected":"3 open source packages ship an affected version, including redis, keydb and valkey.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-46686 exists.","fix":"Upgrade redis to 8.0.4 or later.","what":"CVE-2025-46686 is a low-severity denial of service vulnerability in Redis, published on 23 Jul 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-46686 and fix it if it is affected.\n\nWhat it is: CVE-2025-46686 is a low-severity denial of service vulnerability in Redis, published on 23 Jul 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-46686 exists.\n\nAffected packages and fixed versions:\n- redis (Bitnami): affected all versions; fixed in 8.0.4\n- keydb (Bitnami): affected all versions up to 8.0.3; no fix listed\n- valkey (Bitnami): affected all versions; fixed in 8.0.4\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-2025-46686/ (Markdown: https://insights.sbomify.com/CVE-2025-46686/index.md)","id":"CVE-2025-46686","markdown":"https://insights.sbomify.com/CVE-2025-46686/index.md","name":"CVE-2025-46686","record":{"aliases":["BIT-keydb-2025-46686","BIT-redis-2025-46686","BIT-valkey-2025-46686","DEBIAN-CVE-2025-46686","ECHO-074a-b4a7-532d","GHSA-2r7g-8hpc-rpq9","GHSA-f46f-fjf4-h4m2","MINI-fgg9-x5r5-53p7","MINI-gx77-cwc2-3f2p","MINI-m9p9-vccg-mhvf","MINI-wh88-j56g-hpjr","UBUNTU-CVE-2025-46686"],"analysis":{"component_type":"database","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Redis database","requires_auth":"low_privilege","summary":"An authenticated user can cause memory exhaustion and denial of service by sending multi-bulk commands with many arguments.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":3.5,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"Redis through 8.0.3 allows memory consumption via a multi-bulk command composed of many bulks, sent by an authenticated user. This occurs because the server allocates memory for the command arguments of every bulk, even when the command is skipped because of insufficient permissions. NOTE: this is disputed by the Supplier because abuse of the commands network protocol is not a violation of the Redis Security Model.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Denial of service in Redis","id":"CVE-2025-46686","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":3,"n_references":3,"next":{"headline":"Memory corruption in QuickJS","id":"CVE-2025-46687"},"packages":[{"ecosystem":"Bitnami","fixed":[],"introduced":["0"],"last_affected":["8.0.3"],"package":"keydb","purl":"pkg:bitnami/keydb","source":"BIT-keydb-2025-46686"},{"ecosystem":"Bitnami","fixed":["8.0.4"],"introduced":["0"],"last_affected":[],"package":"redis","purl":"pkg:bitnami/redis","source":"BIT-redis-2025-46686"},{"ecosystem":"Bitnami","fixed":["8.0.4"],"introduced":["0"],"last_affected":[],"package":"valkey","purl":"pkg:bitnami/valkey","source":"BIT-valkey-2025-46686"}],"prev":{"headline":"Privilege escalation in SupportAssist OS Recovery","id":"CVE-2025-46685"},"products":["Redis"],"published":"2025-07-23","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":"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":"2025-08-26","vendors":["Redis"]},"summary":"An authenticated user can cause memory exhaustion and denial of service by sending multi-bulk commands with many arguments.","url":"https://insights.sbomify.com/CVE-2025-46686/"}