{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-104192 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-104192 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-104192 is a critical use after free vulnerability in dragonflydb dragonfly, published on 13 Oct 2026. 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-2026-104192 and fix it if it is affected.\n\nWhat it is: CVE-2026-104192 is a critical use after free vulnerability in dragonflydb dragonfly, published on 13 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-104192 in the wild and no public exploit code.\n\nAffected product: dragonflydb dragonfly. 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-2026-104192/ (Markdown: https://insights.sbomify.com/CVE-2026-104192/index.md)","id":"CVE-2026-104192","markdown":"https://insights.sbomify.com/CVE-2026-104192/index.md","name":"CVE-2026-104192","record":{"aliases":["GHSA-cg35-6jf4-crfh"],"analysis":{"component_type":"database","fix_type":"no_fix_stated","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"DragonflyDB in-memory store","requires_auth":"none","summary":"Unauthenticated attackers can trigger a double-free in DragonflyDB via crafted stream data, causing denial of service or potential code execution.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":9.6,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"description":"Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.40, OpaqueObjLoader::CreateStream in src/server/rdb_load.cc can associate one streamNACK with a consumer group's global PEL and a consumer-local PEL, then free the shared object when a duplicate consumer entry is rejected. Cleanup subsequently frees the same object again. In the default configuration, where Dragonfly ships with authentication disabled, an unauthenticated client can trigger the double-free by sending a crafted serialized stream to RESTORE, causing allocator corruption, denial of service, and potentially attacker-controlled code execution as the Dragonfly service account. The source fix has not yet been mapped to a published release.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"DragonflyDB stream RDB deserialization double-free","id":"CVE-2026-104192","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"ZoneMinder failed token handling bypasses web authentication","id":"CVE-2026-104198"},"packages":[],"prev":{"headline":"3Dviewer-Nextcloud: Share password not enforced when streaming 3D models from a public link share","id":"CVE-2026-104189"},"products":["dragonfly"],"published":"2026-10-13","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-13","vendors":["dragonflydb"]},"summary":"Unauthenticated attackers can trigger a double-free in DragonflyDB via crafted stream data, causing denial of service or potential code execution.","url":"https://insights.sbomify.com/CVE-2026-104192/"}