{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90682 exists.","fix":"No fix has been published for CVE-2026-90682 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90682 is a medium-severity memory corruption vulnerability in Matthias-Wandel jhead, 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-2026-90682 and fix it if it is affected.\n\nWhat it is: CVE-2026-90682 is a medium-severity memory corruption vulnerability in Matthias-Wandel jhead, published on 14 Sep 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-2026-90682 exists.\n\nAffected product: Matthias-Wandel jhead. 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-2026-90682/ (Markdown: https://insights.sbomify.com/CVE-2026-90682/index.md)","id":"CVE-2026-90682","markdown":"https://insights.sbomify.com/CVE-2026-90682/index.md","name":"CVE-2026-90682","record":{"aliases":["DEBIAN-CVE-2026-90682","GHSA-9693-5mmv-mwq9","UBUNTU-CVE-2026-90682"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"jhead EXIF library","requires_auth":"low_privilege","summary":"A heap-based buffer overflow in jhead's WebP EXIF handler allows local attackers to execute arbitrary code or cause denial of service via crafted GPS tags.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A security vulnerability has been detected in Matthias-Wandel jhead up to 3.3. This impacts the function ProcessGpsInfo of the file gpsinfo.c of the component WebP EXIF Handler. Such manipulation of the argument TAG_GPS_LAT/TAG_GPS_LONG leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.","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":"Matthias-Wandel jhead WebP EXIF gpsinfo.c ProcessGpsInfo heap-based overflow","id":"CVE-2026-90682","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"GPAC MP4Box base_scenegraph.c gf_node_unregister assertion","id":"CVE-2026-90683"},"packages":[],"prev":{"headline":"Matthias-Wandel jhead EXIF Parsing exif.c Get16u out-of-bounds","id":"CVE-2026-90681"},"products":["jhead"],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-15","vendors":["Matthias-Wandel"]},"summary":"A heap-based buffer overflow in jhead's WebP EXIF handler allows local attackers to execute arbitrary code or cause denial of service via crafted GPS tags.","url":"https://insights.sbomify.com/CVE-2026-90682/"}