{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-23787 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-23787 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-23787 is a medium-severity use after free vulnerability in Samsung Exynos 1280 firmware, published on 14 Sep 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-2026-23787 and fix it if it is affected.\n\nWhat it is: CVE-2026-23787 is a medium-severity use after free vulnerability in Samsung Exynos 1280 firmware, published on 14 Sep 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-2026-23787 in the wild and no public exploit code.\n\nAffected product: Samsung Exynos 1280 firmware. 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-2026-23787/ (Markdown: https://insights.sbomify.com/CVE-2026-23787/index.md)","id":"CVE-2026-23787","markdown":"https://insights.sbomify.com/CVE-2026-23787/index.md","name":"CVE-2026-23787","record":{"aliases":["GHSA-fpf9-x37v-vr9p"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Samsung Exynos firmware","requires_auth":"low_privilege","summary":"A use-after-free in the Exynos DRM HDR driver causes a kernel crash, impacting Samsung mobile processors.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":4.2,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A Use-After-Free in the Exynos DRM HDR driver (due to improper cleanup upon vmap failure) leads to a kernel crash.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Use after free in Exynos 1280 firmware","id":"CVE-2026-23787","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in Exynos 1280 firmware","id":"CVE-2026-23788"},"packages":[],"prev":{"headline":"Race condition in Exynos 1280 firmware","id":"CVE-2026-23786"},"products":["Exynos 1280 firmware"],"published":"2026-09-14","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":"partial"},"state":"PUBLISHED","updated":"2026-09-14","vendors":["Samsung"]},"summary":"A use-after-free in the Exynos DRM HDR driver causes a kernel crash, impacting Samsung mobile processors.","url":"https://insights.sbomify.com/CVE-2026-23787/"}