[ Advisories · last 30 days ]
Cybersecurity Service for the Union institutions, bodies, offices and agencies
Advisories on critical vulnerabilities, with summaries. CERT-EU security advisories © European Union, CC BY 4.0.
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CERT-EUCERT-EU 2026-019
Critical Vulnerability in GitLab Community and Enterprise Editions
On 21 October 2026, GitLab published a security advisory addressing several vulnerabilities among which a critical flaw that could allow an unauthenticated user to execute arbitrary code on a GitLab server. CERT-EU…
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CERT-EUCERT-EU 2026-018
Critical Vulnerabilities in PHP
On 20 October 2026, the PHP project announced an upcoming security release addressing two critical vulnerabilities in PHP. Public reports indicated that these vulnerabilities could lead to remote code execution. The PHP…
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CERT-EUCERT-EU 2026-017
Critical Vulnerability in Cisco Secure Email Gateway
On 14 October 2026, Cisco published a security advisory addressing a critical vulnerability affecting the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway. This vulnerability could allow an…
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CERT-EUCERT-EU 2026-016
Critical Vulnerability in GitLab CE and EE
On 12 October 2026, GitLab released versions 19.4.2, 19.3.4 and 19.2.8 of GitLab Community Edition (CE) and Enterprise Edition (EE), fixing 24 security issues among which a critical vulnerability that could allow an…
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CERT-EUCERT-EU 2026-015
Critical Vulnerability in Multiple Atlassian Products
On 5 October 2026, Atlassian published a security advisory addressing a critical arbitrary file access vulnerability. It affects Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira…
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CERT-EUCERT-EU 2026-014
Critical Vulnerabilities in Citrix NetScaler ADC and Gateway
On 27 September 2026, Citrix published a security bulletin addressing 8 vulnerabilities affecting customer-managed Citrix NetScaler ADC and Citrix NetScaler Gateway, among which 2 critical unauthenticated Remote Code…