{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45729 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-45729 is a medium-severity vulnerability in thorvg, published on 1 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-45729 and fix it if it is affected.\n\nWhat it is: CVE-2026-45729 is a medium-severity vulnerability in thorvg, published on 1 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45729 exists.\n\nAffected product: thorvg. 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-2026-45729/ (Markdown: https://insights.sbomify.com/CVE-2026-45729/index.md)","id":"CVE-2026-45729","markdown":"https://insights.sbomify.com/CVE-2026-45729/index.md","name":"CVE-2026-45729","record":{"aliases":["DEBIAN-CVE-2026-45729","GHSA-f863-8ghq-7h64","UBUNTU-CVE-2026-45729"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Vector graphics library","requires_auth":"none","summary":"An attacker can crash applications using ThorVG by providing a small malformed SVG file, causing a null pointer dereference.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"Thor Vector Graphics (ThorVG) is a production-ready vector graphics engine. Prior to version 1.0.5, a null pointer dereference in SvgLoader::run() allows any caller that passes untrusted SVG data to Picture::load() to crash the process with a 6-byte payload. This issue has been patched in version 1.0.5.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-07-22","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-22T11:28:03Z","kind":"github_poc","ref":"https://github.com/yeahhbean/CVE-2026-45729","stars":1,"title":"ThorVG NULL pointer dereference via malformed SVG — AFL++ fuzzing writeup"}],"tier":"weaponised"},"has_fix":true,"headline":"ThorVG: Null pointer dereference in SVG loader causes crash via 6-byte malformed input","id":"CVE-2026-45729","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Nuclio: Missing authorization on project write paths allows any authenticated user to modify or delete any project","id":"CVE-2026-45730"},"packages":[],"prev":{"headline":"Algernon: Single-file mode unconditionally enables debug mode","id":"CVE-2026-45728"},"products":["thorvg"],"published":"2026-06-01","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-02","vendors":["thorvg"]},"summary":"An attacker can crash applications using ThorVG by providing a small malformed SVG file, causing a null pointer dereference.","url":"https://insights.sbomify.com/CVE-2026-45729/"}