# CVE-2018-10756: transmission: Use-after-free in libtransmission/variant.c in Transmission before 3.00allows remote attackers to cause a denial of s...

CVE-2018-10756 is fixed in 6 products on 1 platform, first by transmission 3.00-1, released January 16, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2018-10756
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0270
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no

## Description

Use-after-free in libtransmission/variant.c in Transmission before 3.00allows remote attackers to cause a denial of service (crash) or possiblyexecute arbitrary code via a crafted torrent file.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | transmission Ubuntu 24.10 (oracular) | 3.00-1 | [transmission 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-transmission-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission Ubuntu 25.04 (plucky) | 3.00-1 | [transmission 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-transmission-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-cli Ubuntu 24.10 (oracular) | 3.00-1 | [transmission-cli 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-transmission-cli-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-cli Ubuntu 25.04 (plucky) | 3.00-1 | [transmission-cli 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-transmission-cli-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-common Ubuntu 24.10 (oracular) | 3.00-1 | [transmission-common 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-transmission-common-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-common Ubuntu 25.04 (plucky) | 3.00-1 | [transmission-common 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-transmission-common-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-daemon Ubuntu 24.10 (oracular) | 3.00-1 | [transmission-daemon 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-transmission-daemon-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-daemon Ubuntu 25.04 (plucky) | 3.00-1 | [transmission-daemon 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-transmission-daemon-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-gtk Ubuntu 24.10 (oracular) | 3.00-1 | [transmission-gtk 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-transmission-gtk-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-gtk Ubuntu 25.04 (plucky) | 3.00-1 | [transmission-gtk 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-transmission-gtk-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-qt Ubuntu 24.10 (oracular) | 3.00-1 | [transmission-qt 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-transmission-qt-3.00-1.md) | Jan 16, 2026 |
| Linux | transmission-qt Ubuntu 25.04 (plucky) | 3.00-1 | [transmission-qt 3.00-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-transmission-qt-3.00-1.md) | Jan 16, 2026 |

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Data as of 2026-11-07T18:46:35Z 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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