Infrastructure and Network

In PostgreSQL versions prior to 18.2, 17.8, 16.12, 15.16 and 14.21 a high severity vulnerability CVE-2026-2004 was detected. This vulnerability allows an object creator to execute arbitrary code as the operating system user running the database due to missing validation of input types in the intarray extension selectivity estimator function. To address this issue, users should upgrade PostgreSQL to versions 18.2, 17.8, 16.12, 15.16, 14.21 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-2004.

In Vaultwarden versions prior to 1.35.3 a medium severity vulnerability CVE-2026-26012 was detected. This vulnerability allows a regular organization member to retrieve all ciphers within an organization, regardless of collection permissions, via the /ciphers/organization-details endpoint due to missing collection-level access control enforcement. To address this issue, users should upgrade Vaultwarden to version 1.35.3 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-26012.

In authentik versions prior to 2025.8.6, 2025.10.4 and 2025.12.4 a high severity vulnerability CVE-2026-25922 was identified. This vulnerability allows an attacker to inject a malicious SAML assertion when using a SAML Source with the “Verify Assertion Signature” option enabled but “Verify Response Signature” disabled, or when the Encryption Certificate is not configured under Advanced Protocol settings. To address this issue, users should upgrade Authentik to versions 2025.8.6, 2025.10.4, 2025.12.4 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-25922.

In authentik versions prior to 2025.10.4 and 2025.12.4 a high severity vulnerability CVE-2026-25748 was identified. This vulnerability allows an attacker to bypass authentication by using a malformed cookie when forward authentication is enabled in the authentik Proxy Provider, particularly when used with Traefik or Caddy as a reverse proxy. Exploiting this issue prevents the setting of authentik-specific X-Authentik-* headers, potentially granting unauthorized access. To address this issue, users should upgrade authentik to versions 2025.10.4, 2025.12.4 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-25748.

In authentik versions from 2021.3.1 up to but not including 2025.8.6, 2025.10.4 and 2025.12.4 a critical severity vulnerability CVE-2026-25227 was identified. This vulnerability allows a user with delegated permissions—specifically “Can view * Property Mapping” or “Can view Expression Policy”—to execute arbitrary code within the authentik server container through the test endpoint, which is intended to preview property mappings or policies. To address this issue, users should upgrade authentik to versions 2025.8.6, 2025.10.4, 2025.12.4 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-25227.

In OpenVPN versions 2.7_alpha1 through 2.7_rc5 a low severity vulnerability CVE-2025-15497 was detected. This vulnerability allows remote authenticated users to trigger an assertion failure due to insufficient epoch key slot processing, resulting in a denial of service. To address this issue, users should upgrade OpenVPN to version 2.7_rc5 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-15497.

In the JavaScript Notifier plugin for WordPress versions up to and including 1.2.8 a medium severity vulnerability CVE-2026-1191 was detected. This vulnerability allows authenticated attackers with administrator-level access to inject arbitrary web scripts via plugin settings, which are rendered through the wp_footer action, due to insufficient input sanitization and output escaping of user-supplied attributes. Currently, there is no fix version for this issue. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-1191.

In the Meta-box GalleryMeta plugin for WordPress versions up to and including 3.0.1 a medium severity vulnerability CVE-2026-1302 was detected. This vulnerability allows authenticated attackers with editor-level permissions or higher to inject arbitrary malicious scripts via the admin settings, leading to stored cross-site scripting (XSS) that executes whenever a user accesses the affected pages. Currently, there is no fix version for this issue. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-1302.

In the Responsive Header plugin for WordPress versions up to and including 1.0 a medium severity vulnerability CVE-2026-1300 was detected. This vulnerability allows authenticated attackers with administrator-level access or higher to inject arbitrary web scripts via multiple plugin settings parameters, which are stored and executed when users access affected pages, due to insufficient input sanitization and output escaping. Currently, there is no fix version for this issue. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2026-1300.