Alert GCSA-26231 - Aggiornamento di sicurezza per GitLab

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   alert ID: GCSA-26231
       data: 24 settembre 2026
     titolo: Aggiornamento di sicurezza per GitLab

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:: Descrizione del problema

   GitLab ha rilasciato nuove versioni della propria piattaforma con le quali risolve 11 vulnerabilita',
   delle quali 2 sono di livello "critico, e 2 di livello "alto".

   Maggiori informazioni sono disponibili alla sezione "Riferimenti".


:: Software interessato

   GitLab Community Edition (CE)
   GitLab Enterprise Edition (EE)

   versioni precedenti alla 19.4.1, 19.3.3, 19.2.7


:: Impatto

   Cross-site Scripting (XSS)
   Bypass delle funzionalita' di sicurezza (SFB)
   Attacco alla confidenzialita' dei dati (ID)


:: Soluzioni

   Aggiornare alle ultime versioni

   https://about.gitlab.com/update
   https://docs.gitlab.com/update/


:: Riferimenti

   GitLab Security Release
   https://docs.gitlab.com/releases/19/gitlab-19-4-released/
   https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/

   GitLab - security best practices
   https://about.gitlab.com/blog/security-hygiene-best-practices-for-gitlab-users/
   https://about.gitlab.com/blog/gitlab-instance-security-best-practices/
   https://about.gitlab.com/security/hardening/
   https://about.gitlab.com/it-it/the-source/security/how-to-implement-secret-management-best-practices-with-gitlab/
   https://about.gitlab.com/it-it/the-source/security/enterprise-scale-security-and-compliance-policy-management-in-the-ai-era/
   https://thehackernews.com/2026/09/a-leaked-gitlab-issue-email-address.html

   CVE ID
   https://www.cve.org/CVERecord?id=CVE-2026-89078
   https://www.cve.org/CVERecord?id=CVE-2026-93577
   https://www.cve.org/CVERecord?id=CVE-2026-84739
   https://www.cve.org/CVERecord?id=CVE-2026-92470
   https://www.cve.org/CVERecord?id=CVE-2026-92874
   https://www.cve.org/CVERecord?id=CVE-2026-92530
   https://www.cve.org/CVERecord?id=CVE-2026-8937
   https://www.cve.org/CVERecord?id=CVE-2026-92529
   https://www.cve.org/CVERecord?id=CVE-2026-10518
   https://www.cve.org/CVERecord?id=CVE-2026-4523
   https://www.cve.org/CVERecord?id=CVE-2026-92628


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http://www.cert.garr.it/alert/ricevi-gli-alert-di-cert

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