Medium 4.3Published Jun 1, 2026

CVE-2026-45729ThorVG: Null pointer dereference in SVG loader causes crash via 6-byte malformed input

Updated under an hour ago (Oct 27, 2026, 3:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for thorvg

Exploited in the last 30 days

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.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-476
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jun 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

thorvg thorvg thorvg:thorvg (from the name)	before 1.0.5	CNA record

References

References

https://github.com/thorvg/thorvg/security/advisories/GHSA-f863-8ghq-7h64	x-refsource-confirm
https://github.com/thorvg/thorvg/pull/4387	x-refsource-misc
https://github.com/thorvg/thorvg/commit/159f44fd5e3d2eea1b3a70689a894e657e2bb079	x-refsource-misc
https://github.com/thorvg/thorvg/releases/tag/v1.0.5	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.