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Vulnerability record · CVE-2026-3054 · published 24 February 2026

CVE-2026-3054: Alinto sogo cross-site scripting vulnerability

Alinto · Sogo

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.

2.1 CVSS 4.0 Low EPSS 0.47% · top 61.5% CWE-79 · Cross-site scriptingCWE-94 · Code injection
2.1CVSS 4.0 base score, v2 5.0
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://vuldb.com/?ctiid.347412 Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.347412 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.757609 Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2015-5395Debian linux cross-site request forgery vulnerabilityCross-site request forgery (CSRF) vulnerability in SOGo before 3.1.0.EPSS 0.89%6.5CVE-2016-6188Alinto sogo vulnerabilityMemory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large …EPSS 2.2%6.1CVE-2025-71276Alinto sogo cross-site scripting vulnerabilitySOGo before 5.12.5 is prone to a XSS vulnerability with events, tasks, and contacts categories.EPSS 0.14%6.1CVE-2025-63499Alinto sogo cross-site scripting vulnerabilityAlinto Sogo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the theme parameter.EPSS 0.30%6.1CVE-2025-63498Alinto sogo cross-site scripting vulnerabilityalinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter.EPSS 0.29%6.1CVE-2024-24510Alinto sogo cross-site scripting vulnerabilityCross Site Scripting vulnerability in Alinto SOGo before 5.10.0 allows a remote attacker to execute arbitrary code via the import function to the mai…EPSS 0.48%6.1CVE-2024-34462Alinto sogo cross-site scripting vulnerabilityAlinto SOGo through 5.10.0 allows XSS during attachment preview.EPSS 0.35%6.1CVE-2023-48104Alinto sogo cross-site scripting vulnerabilityAlinto SOGo before 5.9.1 is vulnerable to HTML Injection.EPSS 1.0%

Source: NIST National Vulnerability Database (record CVE-2026-3054), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.