# CVE-2026-3054: sogo: A vulnerability was identified in Alinto SOGo 5.12.3/5.12.4

CVE-2026-3054 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2026-3054, released February 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-3054
- Priority: Routine
- CVSS: 6.1 (medium)
- EPSS: 0.0045
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 23, 2026

## Description

A vulnerability was identified in Alinto SOGo 5.12.3/5.12.4. This impacts an unknown function. The manipulation of the argument hint leads to cross site scripting. The attack can be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | sogo Debian 13.5 (trixie) | 5.12.1-3+deb13u2 | [DEBIAN-CVE-2026-3054](https://patchblox.com/security/data/fix/linux/debian-cve-2026-3054.md) | Feb 24, 2026 |
| Linux | sogo Ubuntu 26.04.1 LTS (resolute) | 5.12.4-1.2ubuntu0.1~esm1 | [sogo 5.12.4-1.2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sogo-5.12.4-1.2ubuntu0.1-esm1.md) | May 18, 2026 |
| Linux | sogo-activesync Ubuntu 26.04.1 LTS (resolute) | 5.12.4-1.2ubuntu0.1~esm1 | [sogo-activesync 5.12.4-1.2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sogo-activesync-5.12.4-1.2ubuntu0.1-esm1.md) | May 18, 2026 |
| Linux | sogo-common Ubuntu 26.04.1 LTS (resolute) | 5.12.4-1.2ubuntu0.1~esm1 | [sogo-common 5.12.4-1.2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sogo-common-5.12.4-1.2ubuntu0.1-esm1.md) | May 18, 2026 |

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Data as of 2026-11-08T13:06:02Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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