# CVE-2026-45729: thorvg: Thor Vector Graphics (ThorVG) is a production-ready vector graphics engine

CVE-2026-45729 is fixed in 5 products on 1 platform, first by FEDORA-2026-2641C0A950, released June 14, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-45729
- Priority: Routine
- CVSS: 4.3 (medium)
- EPSS: 0.0024
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 1, 2026

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | thorvg Debian 14 | 1.0.6+dfsg-1 | [DEBIAN-CVE-2026-45729](https://patchblox.com/security/data/fix/linux/debian-cve-2026-45729.md) | Jun 24, 2026 |
| Linux | thorvg Fedora 43 | 1.0.6-1.fc43 | [FEDORA-2026-2641C0A950](https://patchblox.com/security/data/fix/linux/fedora-2026-2641c0a950.md) | Jun 14, 2026 |
| Linux | thorvg-debuginfo Fedora 43 | 1.0.6-1.fc43 | [FEDORA-2026-2641C0A950](https://patchblox.com/security/data/fix/linux/fedora-2026-2641c0a950.md) | Jun 14, 2026 |
| Linux | thorvg-debugsource Fedora 43 | 1.0.6-1.fc43 | [FEDORA-2026-2641C0A950](https://patchblox.com/security/data/fix/linux/fedora-2026-2641c0a950.md) | Jun 14, 2026 |
| Linux | thorvg-devel Fedora 43 | 1.0.6-1.fc43 | [FEDORA-2026-2641C0A950](https://patchblox.com/security/data/fix/linux/fedora-2026-2641c0a950.md) | Jun 14, 2026 |
| Linux | thorvg-doc Fedora 43 | 1.0.6-1.fc43 | [FEDORA-2026-2641C0A950](https://patchblox.com/security/data/fix/linux/fedora-2026-2641c0a950.md) | Jun 14, 2026 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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