# CVE-2026-57452: Vim: Out-of-bounds Read with libsodium-encrypted Files

CVE-2026-57452 is fixed in 11 products on 1 platform, first by vim 2:9.1.2141-1ubuntu4.6, released June 25, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-57452
- Priority: Routine
- CVSS: 5.5 (Moderate)
- EPSS: 0.0017
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 25, 2026
- Weakness: Out-of-bounds Read
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57452

## Description

Vim is an open source, command line text editor. Prior to 9.2.0671, when Vim opens a file encrypted with the VimCrypt~04! or VimCrypt~05! method (xchacha20poly1305, requires the +sodium feature) whose body is shorter than a single libsodium secretstream header, an unsigned length calculation underflows and a subsequent decryption call reads far past the end of the input buffer, crashing Vim. This vulnerability is fixed in 9.2.0671.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | vim Debian 13.5 (trixie) | 2:9.1.1230-2+deb13u1 | [DEBIAN-CVE-2026-57452](https://patchblox.com/security/data/fix/linux/debian-cve-2026-57452.md) | Jun 25, 2026 |
| Linux | vim Debian 14 | 2:9.2.0782-1 | [DEBIAN-CVE-2026-57452](https://patchblox.com/security/data/fix/linux/debian-cve-2026-57452.md) | Jun 25, 2026 |
| Linux | vim Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | vim-athena Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-athena 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-athena-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-athena Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-athena 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-athena-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-athena Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-athena 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-athena-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-common Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-common 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-common-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-common Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-common 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-common-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-common Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-common 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-common-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-common Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim-common 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-common-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | vim-gtk Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-gtk 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-gtk-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-gtk3 Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-gtk3 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-gtk3-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-gtk3 Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-gtk3 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-gtk3-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-gtk3 Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-gtk3 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-gtk3-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-gtk3 Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim-gtk3 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-gtk3-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | vim-gui-common Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-gui-common 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-gui-common-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-gui-common Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-gui-common 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-gui-common-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-gui-common Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-gui-common 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-gui-common-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-gui-common Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim-gui-common 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-gui-common-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | vim-motif Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-motif 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-motif-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-motif Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-motif 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-motif-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-motif Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim-motif 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-motif-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | vim-nox Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-nox 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-nox-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-nox Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-nox 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-nox-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-nox Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-nox 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-nox-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-nox Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim-nox 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-nox-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | vim-runtime Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-runtime 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-runtime-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-runtime Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-runtime 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-runtime-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-runtime Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-runtime 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-runtime-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-runtime Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim-runtime 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-runtime-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | vim-tiny Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [vim-tiny 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-vim-tiny-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | vim-tiny Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [vim-tiny 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-vim-tiny-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | vim-tiny Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [vim-tiny 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-vim-tiny-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | vim-tiny Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [vim-tiny 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-vim-tiny-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |
| Linux | xxd Ubuntu 22.04.1 LTS (jammy) | 2:8.2.3995-1ubuntu2.33 | [xxd 2:8.2.3995-1ubuntu2.33](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xxd-2-8.2.3995-1ubuntu2.33.md) | Jul 3, 2026 |
| Linux | xxd Ubuntu 24.04.5 LTS (noble) | 2:9.1.0016-1ubuntu7.17 | [xxd 2:9.1.0016-1ubuntu7.17](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xxd-2-9.1.0016-1ubuntu7.17.md) | Jul 3, 2026 |
| Linux | xxd Ubuntu 25.10 (questing) | 2:9.1.0967-1ubuntu6.8 | [xxd 2:9.1.0967-1ubuntu6.8](https://patchblox.com/security/data/fix/linux/ubuntu-questing-xxd-2-9.1.0967-1ubuntu6.8.md) | Jul 3, 2026 |
| Linux | xxd Ubuntu 26.04.1 LTS (resolute) | 2:9.1.2141-1ubuntu4.6 | [xxd 2:9.1.2141-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-xxd-2-9.1.2141-1ubuntu4.6.md) | Jun 25, 2026 |

---

Data as of 2026-11-09T01:18:40Z 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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