# ThorVG vulnerabilities

Source: https://junglewise.ai/threats/technologies/thorvg  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/thorvg.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in ThorVG: 1 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-123367, was published on 9 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 1
- Last 30 days: 2
- Last 90 days: 2
- All time: 3 (0 critical, 0 exploited in the wild)

## About ThorVG

A lightweight, portable C++ library for drawing vector-based scenes and animations.

## Latest ThorVG vulnerabilities

- [CVE-2026-123367: ThorVG heap buffer overflow in JPEG decoder](https://junglewise.ai/threats/cve-2026-123367-thor-vector-graphics-thorvg-is-a-production-ready-vector) (high, CVSS 7.4, published 9 Nov 2026)
- [CVE-2026-58496: Thor Vector Graphics out-of-bounds read in SFNT/TTF font loader](https://junglewise.ai/threats/cve-2026-58496-thor-vector-graphics-thorvg-is-a-production-ready-vector-graphics) (medium, CVSS 4.3, published 27 Oct 2026)
- [CVE-2026-45729: ThorVG null pointer dereference in SvgLoader](https://junglewise.ai/threats/cve-2026-45729-thorvg-null-pointer-dereference-in-svgloader) (medium, CVSS 4.3, published 1 Jun 2026)

## Most severe ThorVG vulnerabilities

- [CVE-2026-123367: ThorVG heap buffer overflow in JPEG decoder](https://junglewise.ai/threats/cve-2026-123367-thor-vector-graphics-thorvg-is-a-production-ready-vector) (high, CVSS 7.4, published 9 Nov 2026)
- [CVE-2026-58496: Thor Vector Graphics out-of-bounds read in SFNT/TTF font loader](https://junglewise.ai/threats/cve-2026-58496-thor-vector-graphics-thorvg-is-a-production-ready-vector-graphics) (medium, CVSS 4.3, published 27 Oct 2026)
- [CVE-2026-45729: ThorVG null pointer dereference in SvgLoader](https://junglewise.ai/threats/cve-2026-45729-thorvg-null-pointer-dereference-in-svgloader) (medium, CVSS 4.3, published 1 Jun 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 1 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "ThorVG vulnerabilities", https://junglewise.ai/threats/technologies/thorvg, 10 November 2026.