{"id":"CVE-2026-45729","state":"PUBLISHED","title":"ThorVG: Null pointer dereference in SVG loader causes crash via 6-byte malformed input","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.","publishedAt":"2026-06-01T17:18:36.254Z","updatedAt":"2026-06-02T15:31:39.686Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["thorvg thorvg"],"affected":[{"vendor":"thorvg","product":"thorvg","versions":[{"version":"< 1.0.5","status":"affected"}]}],"references":["https://github.com/thorvg/thorvg/security/advisories/GHSA-f863-8ghq-7h64","https://github.com/thorvg/thorvg/pull/4387","https://github.com/thorvg/thorvg/commit/159f44fd5e3d2eea1b3a70689a894e657e2bb079","https://github.com/thorvg/thorvg/releases/tag/v1.0.5"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/45xxx/CVE-2026-45729.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45729","state":"PUBLISHED","datePublished":"2026-06-01T17:18:36.254Z","dateUpdated":"2026-06-02T15:31:39.686Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-13T05:51:48.667Z"},"containers":{"cna":{"title":"ThorVG: Null pointer dereference in SVG loader causes crash via 6-byte malformed input","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"thorvg","product":"thorvg","versions":[{"version":"< 1.0.5","status":"affected"}]}],"references":[{"url":"https://github.com/thorvg/thorvg/security/advisories/GHSA-f863-8ghq-7h64","name":"https://github.com/thorvg/thorvg/security/advisories/GHSA-f863-8ghq-7h64","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/thorvg/thorvg/pull/4387","name":"https://github.com/thorvg/thorvg/pull/4387","tags":["x_refsource_MISC"]},{"url":"https://github.com/thorvg/thorvg/commit/159f44fd5e3d2eea1b3a70689a894e657e2bb079","name":"https://github.com/thorvg/thorvg/commit/159f44fd5e3d2eea1b3a70689a894e657e2bb079","tags":["x_refsource_MISC"]},{"url":"https://github.com/thorvg/thorvg/releases/tag/v1.0.5","name":"https://github.com/thorvg/thorvg/releases/tag/v1.0.5","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","lang":"en","description":"CWE-476: NULL Pointer Dereference","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-01T17:18:36.254Z"},"source":{"advisory":"GHSA-f863-8ghq-7h64","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/thorvg/thorvg/security/advisories/GHSA-f863-8ghq-7h64","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-02T15:31:10.476371Z","id":"CVE-2026-45729","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-02T15:31:39.686Z"}}]}}}