# CefSharp.Common (NuGet) vulnerabilities

Source: https://junglewise.ai/threats/technologies/cefsharp-common  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 21:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/cefsharp-common.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 8 vulnerabilities in CefSharp.Common (NuGet): 0 in the last 7 days and 1 in the last 90 days, 5 of them critical and 5 exploited in the wild. The most recent, CVE-2026-48796, was published on 18 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 8 (5 critical, 5 exploited in the wild)

## About CefSharp.Common (NuGet)

A .NET wrapper for the Chromium Embedded Framework.

## Latest CefSharp.Common (NuGet) vulnerabilities

- [CVE-2026-48796: CefSharp.Common path traversal in FolderSchemeHandlerFactory](https://junglewise.ai/threats/cve-2026-48796-cefsharp-common-path-traversal-in-folderschemehandlerfactory) (medium, CVSS 5.3, published 18 Aug 2026)
- [CefSharp affected by libvpx's heap buffer overflow in vp8 encoding](https://junglewise.ai/threats/cefsharp-affected-by-libvpx-s-heap-buffer-overflow-in-vp8-encoding-d2f3d8f8) (info, published 5 Oct 2023)
- [CefSharp affected by heap buffer overflow in WebP](https://junglewise.ai/threats/cefsharp-affected-by-heap-buffer-overflow-in-webp-e15c2d7a) (info, published 21 Sep 2023)
- [CVE-2022-0609: Use after free in Animation](https://junglewise.ai/threats/cve-2022-0609-google-chromium-animation-use-after-free-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 22 Feb 2022)
- [CVE-2020-16009: Inappropriate implementation in V8](https://junglewise.ai/threats/cve-2020-16009-google-chromium-v8-type-confusion-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 2 Dec 2020)
- [CVE-2020-16017: Use after free in CefSharp](https://junglewise.ai/threats/cve-2020-16017-google-chrome-use-after-free-vulnerability) (critical, exploited in the wild, CVSS 9.6, published 27 Nov 2020)
- [CVE-2020-16013: Inappropriate implementation in V8 in CefSharp](https://junglewise.ai/threats/cve-2020-16013-google-chromium-v8-incorrect-implementation-vulnerabililty) (critical, exploited in the wild, CVSS 8.8, published 27 Nov 2020)
- [CVE-2020-15999: Heap buffer overflow in CefSharp](https://junglewise.ai/threats/cve-2020-15999-google-chrome-freetype-heap-buffer-overflow-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 27 Oct 2020)

## Most severe CefSharp.Common (NuGet) vulnerabilities

- [CVE-2020-16017: Use after free in CefSharp](https://junglewise.ai/threats/cve-2020-16017-google-chrome-use-after-free-vulnerability) (critical, exploited in the wild, CVSS 9.6, published 27 Nov 2020)
- [CVE-2020-16013: Inappropriate implementation in V8 in CefSharp](https://junglewise.ai/threats/cve-2020-16013-google-chromium-v8-incorrect-implementation-vulnerabililty) (critical, exploited in the wild, CVSS 8.8, published 27 Nov 2020)
- [CVE-2020-16009: Inappropriate implementation in V8](https://junglewise.ai/threats/cve-2020-16009-google-chromium-v8-type-confusion-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 2 Dec 2020)
- [CVE-2020-15999: Heap buffer overflow in CefSharp](https://junglewise.ai/threats/cve-2020-15999-google-chrome-freetype-heap-buffer-overflow-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 27 Oct 2020)
- [CVE-2022-0609: Use after free in Animation](https://junglewise.ai/threats/cve-2022-0609-google-chromium-animation-use-after-free-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 22 Feb 2022)
- [CVE-2026-48796: CefSharp.Common path traversal in FolderSchemeHandlerFactory](https://junglewise.ai/threats/cve-2026-48796-cefsharp-common-path-traversal-in-folderschemehandlerfactory) (medium, CVSS 5.3, published 18 Aug 2026)
- [CefSharp affected by libvpx's heap buffer overflow in vp8 encoding](https://junglewise.ai/threats/cefsharp-affected-by-libvpx-s-heap-buffer-overflow-in-vp8-encoding-d2f3d8f8) (info, published 5 Oct 2023)
- [CefSharp affected by heap buffer overflow in WebP](https://junglewise.ai/threats/cefsharp-affected-by-heap-buffer-overflow-in-webp-e15c2d7a) (info, published 21 Sep 2023)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 1 | 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 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other NuGet technologies

- [Microsoft.ChakraCore (NuGet)](https://junglewise.ai/threats/technologies/microsoft-chakracore): 247 vulnerabilities
- [Magick.NET-Q16-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-anycpu): 167 vulnerabilities
- [Magick.NET-Q16-HDRI-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-anycpu): 162 vulnerabilities
- [Magick.NET-Q8-AnyCPU (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q8-anycpu): 162 vulnerabilities
- [Magick.NET-Q16-HDRI-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x86): 160 vulnerabilities
- [Magick.NET-Q8-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q8-x86): 160 vulnerabilities
- [Magick.NET-Q16-x86 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-x86): 159 vulnerabilities
- [Magick.NET-Q16-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-arm64): 157 vulnerabilities
- [Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-openmp-arm64): 157 vulnerabilities
- [Magick.NET-Q16-HDRI-x64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-hdri-x64): 157 vulnerabilities
- [Magick.NET-Q16-OpenMP-arm64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-openmp-arm64): 157 vulnerabilities
- [Magick.NET-Q16-OpenMP-x64 (NuGet)](https://junglewise.ai/threats/technologies/magick-net-q16-openmp-x64): 157 vulnerabilities

## 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, "CefSharp.Common (NuGet) vulnerabilities", https://junglewise.ai/threats/technologies/cefsharp-common, 9 November 2026.
