{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-56363 exists.","fix":"No fix has been published for CVE-2025-56363 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-56363 is a medium-severity vulnerability in n/a, published on 14 Jul 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-2025-56363 and fix it if it is affected.\n\nWhat it is: CVE-2025-56363 is a medium-severity vulnerability in n/a, published on 14 Jul 2026. 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-2025-56363 exists.\n\nAffected product: n/a. 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-2025-56363/ (Markdown: https://insights.sbomify.com/CVE-2025-56363/index.md)","id":"CVE-2025-56363","markdown":"https://insights.sbomify.com/CVE-2025-56363/index.md","name":"CVE-2025-56363","record":{"aliases":["GHSA-mv6q-v23c-9757"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Matter SDK","requires_auth":"low_privilege","summary":"A remote unauthenticated attacker can crash Matter devices by sending crafted read requests due to a null pointer dereference in the SDK.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"matter","vendor":"csa-iot"}],"cvss":{"score":5.7,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"A null pointer dereference vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.0, affecting the ReadRevisionAttribute function used in multiple clusters (Channel, Account Login, TargetNavigator, etc.). The function lacks proper validation of the delegate pointer before dereferencing. A remote unauthenticated attacker can exploit this issue by sending a crafted read request, causing the device to crash (denial of service). This issue has been confirmed in SDK version v1.4 (commit ab3d5ae).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Null dereference in n/a","id":"CVE-2025-56363","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"Null dereference in n/a","id":"CVE-2025-56364"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2025-56362"},"products":["n/a"],"published":"2026-07-14","related":[{"cvss_score":6.5,"headline":"Session establishment lock-up during replay of CASE Sigma1 messages","id":"CVE-2024-3297","kev_date_added":null,"published":"2024-07-24"},{"cvss_score":5.7,"headline":"Denial of service in n/a","id":"CVE-2025-56361","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":5.7,"headline":"Denial of service in n/a","id":"CVE-2025-56362","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":5.7,"headline":"Null dereference in n/a","id":"CVE-2025-56364","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":5.7,"headline":"Denial of service in n/a","id":"CVE-2025-56365","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":3.5,"headline":"In-Fabric Matter Cluster Attribute Disclosure","id":"CVE-2024-3454","kev_date_added":null,"published":"2024-07-24"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-10-05","vendors":["n/a"]},"summary":"A remote unauthenticated attacker can crash Matter devices by sending crafted read requests due to a null pointer dereference in the SDK.","url":"https://insights.sbomify.com/CVE-2025-56363/"}