{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-7827 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-7827 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-7827 is a critical memory corruption vulnerability in FalkorDB, published on 9 Oct 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-2026-7827 and fix it if it is affected.\n\nWhat it is: CVE-2026-7827 is a critical memory corruption vulnerability in FalkorDB, published on 9 Oct 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-2026-7827 in the wild and no public exploit code.\n\nAffected product: FalkorDB. 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-2026-7827/ (Markdown: https://insights.sbomify.com/CVE-2026-7827/index.md)","id":"CVE-2026-7827","markdown":"https://insights.sbomify.com/CVE-2026-7827/index.md","name":"CVE-2026-7827","record":{"aliases":["GHSA-fwp9-2ghh-pw8g"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"FalkorDB graph database","requires_auth":"none","summary":"Remote attackers can cause denial of service or execute arbitrary code via crafted RDB streams in FalkorDB graph decoders.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"securin","cpe":[],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A stack-based buffer overflow in the _RdbLoadEntity function of the RDB graph decoders (src/serializers/decoders/*/decode_graph_entities.c) in FalkorDB before 4.18.4 allows a remote attacker who can issue Redis replication commands (for example, against an instance with no password configured) to cause a denial of service and possibly execute arbitrary code by supplying a crafted RDB stream with an attacker-controlled entity property count. The count sizes two variable-length arrays on the thread stack with no upper bound, and the decoder then fills them with attacker-supplied values.","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":"Stack-based buffer overflow in FalkorDB _RdbLoadEntity via unbounded property count in crafted RDB","id":"CVE-2026-7827","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"UltraVNC repeater integer overflow in win_log malloc leading to heap overflow","id":"CVE-2026-7828"},"packages":[],"prev":{"headline":"Heap out-of-bounds read in FalkorDB BufferSerializerIOv2_ReadBuffer via crafted RDB","id":"CVE-2026-7826"},"products":["FalkorDB"],"published":"2026-10-09","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":"2026-10-09","vendors":["FalkorDB"]},"summary":"Remote attackers can cause denial of service or execute arbitrary code via crafted RDB streams in FalkorDB graph decoders.","url":"https://insights.sbomify.com/CVE-2026-7827/"}