{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-21301 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21301 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21301 is a medium-severity vulnerability in Adobe Substance3D - Modeler, published on 13 Jan 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-21301 and fix it if it is affected.\n\nWhat it is: CVE-2026-21301 is a medium-severity vulnerability in Adobe Substance3D - Modeler, published on 13 Jan 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-21301 in the wild and no public exploit code.\n\nAffected product: Adobe Substance3D - Modeler. 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-2026-21301/ (Markdown: https://insights.sbomify.com/CVE-2026-21301/index.md)","id":"CVE-2026-21301","markdown":"https://insights.sbomify.com/CVE-2026-21301/index.md","name":"CVE-2026-21301","record":{"aliases":["GHSA-8vr6-j6qg-xhxc"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"3D modeling software","requires_auth":"none","summary":"Attackers can cause a denial of service in Substance3D Modeler by tricking users into opening malicious files.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"adobe","cpe":[{"product":"substance_3d_modeler","vendor":"adobe"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"Substance3D - Modeler versions 1.22.4 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","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":"Substance3D - Modeler | NULL Pointer Dereference (CWE-476)","id":"CVE-2026-21301","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Substance3D - Modeler | Out-of-bounds Read (CWE-125)","id":"CVE-2026-21302"},"packages":[],"prev":{"headline":"Substance3D - Modeler | NULL Pointer Dereference (CWE-476)","id":"CVE-2026-21300"},"products":["Substance3D - Modeler"],"published":"2026-01-13","related":[{"cvss_score":7.8,"headline":"Substance3D - Modeler | Out-of-bounds Write (CWE-787)","id":"CVE-2026-79906","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":7.8,"headline":"Substance3D - Modeler | Out-of-bounds Write (CWE-787)","id":"CVE-2026-81998","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":7.8,"headline":"Substance3D - Modeler | Stack-based Buffer Overflow (CWE-121)","id":"CVE-2026-83962","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":7.8,"headline":"Substance3D - Modeler | Out-of-bounds Write (CWE-787)","id":"CVE-2026-83963","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":7.8,"headline":"Substance3D - Modeler | Out-of-bounds Write (CWE-787)","id":"CVE-2026-21298","kev_date_added":null,"published":"2026-01-13"},{"cvss_score":7.8,"headline":"Substance3D - Modeler | Out-of-bounds Write (CWE-787)","id":"CVE-2026-21299","kev_date_added":null,"published":"2026-01-13"},{"cvss_score":7.8,"headline":"Substance3D - Modeler | Out-of-bounds Read (CWE-125)","id":"CVE-2025-54276","kev_date_added":null,"published":"2025-10-14"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-27","vendors":["Adobe"]},"summary":"Attackers can cause a denial of service in Substance3D Modeler by tricking users into opening malicious files.","url":"https://insights.sbomify.com/CVE-2026-21301/"}