RCE in Alinto Sogo
CVE-2026-3054
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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (1.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Alinto Sogo — versions 5.12.3, 5.12.4
Weakness classification (CWE)
References
- VDB-347412 | Alinto SOGo cross site scripting (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-347412 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, Third Party Advisory, VDB Entry)
- Submit #757609 | Inverse / SOGo Community SOGo Groupware 5.12.3 - 5.12.4 Cross Site Scripting (Third Party Advisory, VDB Entry, third-party-advisory)
Frequently asked questions
- What is CVE-2026-3054?
- CVE-2026-3054 is a medium-severity vulnerability in Alinto Sogo, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-02-24.
- How severe is CVE-2026-3054?
- Medium severity. CVSS v3 base score is 4.3 out of 10.