# CVE-2021-26826: godot3: A stack overflow issue exists in Godot Engine up to v3.2 and is caused by improper boundary checks when loading .TGA...

CVE-2021-26826 is fixed in 3 products on 1 platform, first by godot3 3.2-stable-2ubuntu0.1~esm1, released February 8, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-26826
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0160
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 8, 2021

## Description

A stack overflow issue exists in Godot Engine up to v3.2 and is caused by improper boundary checks when loading .TGA image files. Depending on the context of the application, attack vector can be local or remote, and can lead to code execution and/or system crash.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | godot3 Ubuntu 20.04 LTS (focal) | 3.2-stable-2ubuntu0.1~esm1 | [godot3 3.2-stable-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-godot3-3.2-stable-2ubuntu0.1-esm1.md) | Feb 8, 2021 |
| Linux | godot3 Ubuntu 22.04.1 LTS (jammy) | 3.2.3-stable-1ubuntu0.1~esm1 | [godot3 3.2.3-stable-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-godot3-3.2.3-stable-1ubuntu0.1-esm1.md) | Feb 8, 2021 |
| Linux | godot3-runner Ubuntu 20.04 LTS (focal) | 3.2-stable-2ubuntu0.1~esm1 | [godot3-runner 3.2-stable-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-godot3-runner-3.2-stable-2ubuntu0.1-esm1.md) | Feb 8, 2021 |
| Linux | godot3-runner Ubuntu 22.04.1 LTS (jammy) | 3.2.3-stable-1ubuntu0.1~esm1 | [godot3-runner 3.2.3-stable-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-godot3-runner-3.2.3-stable-1ubuntu0.1-esm1.md) | Feb 8, 2021 |
| Linux | godot3-server Ubuntu 20.04 LTS (focal) | 3.2-stable-2ubuntu0.1~esm1 | [godot3-server 3.2-stable-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-godot3-server-3.2-stable-2ubuntu0.1-esm1.md) | Feb 8, 2021 |
| Linux | godot3-server Ubuntu 22.04.1 LTS (jammy) | 3.2.3-stable-1ubuntu0.1~esm1 | [godot3-server 3.2.3-stable-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-godot3-server-3.2.3-stable-1ubuntu0.1-esm1.md) | Feb 8, 2021 |

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Data as of 2026-11-09T07:25:28Z 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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