Alertas de Seguridad de la Información

P Alto vulnerabilidad

08/07/2026

CVE-2026-0279 PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities

Palo Alto Networks PSIRT publica advisory de seguridad: CVE-2026-0279 PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities (Severity: LOW). Tipo: Cross-Site Scripting (XSS). Producto afectado: PAN-OS.

firewallngfwpan-os PAN PSIRT

M Alto vulnerabilidad

08/07/2026

[CVE-2026-58656] Grav API plugin before v1.0.0-rc.16 accepts JWT tokens via the ?token= URL query parameter and respo…

Grav API plugin before v1.0.0-rc.16 accepts JWT tokens via the ?token= URL query parameter and responds with Access-Control-Allow-Origin: *, allowing unauthenticated attackers to make fully authenticated cross-origin API requests from any malicious website. Attackers who obtain a leaked JWT token from access logs, proxy logs, browser history, or Referrer headers can create persistent backdoor supe…

nvdaltovulnerabilidad CVSS 7.5 NVD

N Alto vulnerabilidad

08/07/2026

[CVE-2026-59257] n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection vulnerabil…

n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection vulnerability in the legacy MySQL v1 node's executeQuery operation. The operation substitutes evaluated {{ ... }} expression values directly into the raw SQL string without parameterization. When a workflow uses this operation with expression-sourced values and is connected to an externally-reachable trigger …

nvdaltovulnerabilidad CVSS 8.8 NVD

N Alto vulnerabilidad

08/07/2026

[CVE-2026-56776] n8n before 1.123.55, 2.25.7, and 2.26.2 contains an authorization bypass in the POST /workflows/{wor…

n8n before 1.123.55, 2.25.7, and 2.26.2 contains an authorization bypass in the POST /workflows/{workflowId}/test-runs/new endpoint, which authorizes access using the workflow:read scope instead of workflow:execute. An authenticated user with read-only access to a workflow can trigger a real evaluation test run, causing the workflow to execute via the internal workflow runner and resulting in unin…

nvdaltovulnerabilidad CVSS 7.4 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-56297] FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcman_channel_close and dvcman_cal…

FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcman_channel_close and dvcman_call_on_receive due to improper synchronization of channel_callback access. A malicious RDP server can trigger a race condition by sending DYNVC_DATA and DYNVC_CLOSE messages concurrently, causing heap-use-after-free in the drdynvc client thread and potentially enabling remote code execution or denial …

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-56226] Capgo (Cap-go/capgo) before 12.128.2 exposes the Supabase PostgREST RPC function public.get_orgs_v6(…

Capgo (Cap-go/capgo) before 12.128.2 exposes the Supabase PostgREST RPC function public.get_orgs_v6(userid uuid), which is SECURITY DEFINER and granted to the anon role, allowing unauthenticated access. Because the function accepts a caller-supplied user UUID without verifying it matches the authenticated user, an attacker using only the public publishable API key can query POST /rest/v1/rpc/get_o…

nvdaltovulnerabilidad CVSS 7.5 NVD

D Alto vulnerabilidad

08/07/2026

[CVE-2026-56086] Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through…

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

nvdaltovulnerabilidad CVSS 8.8 NVD

D Alto vulnerabilidad

08/07/2026

[CVE-2026-53482] Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through…

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an Integer overflow or wraparound vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service.

nvdaltovulnerabilidad CVSS 7.5 NVD

D Alto vulnerabilidad

08/07/2026

[CVE-2026-41122] Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through…

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain a stored cross-site scripting vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability. Exploitation may lead to information disc…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-6820] The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Stored Cross-Site Sc…

The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'email' parameter in all versions up to, and including, 1.8.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-6818] The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Stored Cross-Site Sc…

The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'special_requests' parameter in all versions up to, and including, 1.8.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected pa…

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-6854] The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQ…

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'mc_auth' parameter in all versions up to, and including, 3.7.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into alr…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-3688] The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vu…

The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.11.10. This is due to the 'wcfmvm_membership_change' AJAX action not validating user permission to modify other users. This makes it possible for authenticated attackers, with vendor level access and above, to chang…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-6230] The Tainacan plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'geoquery'…

The Tainacan plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'geoquery' parameter in all versions up to and including 1.0.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can …

nvdaltovulnerabilidad CVSS 7.5 NVD

X Alto vulnerabilidad

08/07/2026

[CVE-2026-56002] A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8  a…

A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8  allows attackers authenticated as X client to execute code within the X server.

nvdaltovulnerabilidad CVSS 8.5 NVD

X Alto vulnerabilidad

08/07/2026

[CVE-2026-56003] A heap buffer overflow due to missing size checking in the property buffer when parsing PCF files in…

A heap buffer overflow due to missing size checking in the property buffer when parsing PCF files in libXfont2 ComputeScaledProperties() before libXfont2 before 2.0.8 could be used by attackers using authenticated X clients to execute code within the X server.

nvdaltovulnerabilidad CVSS 8.5 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-57260] The application opened a PDF file containing an abnormal Unity 3D object. During parsing, the applic…

The application opened a PDF file containing an abnormal Unity 3D object. During parsing, the application incorrectly resolved a portion of the abnormal object as a pointer and used it as a valid address, ultimately causing the application to crash.

nvdaltovulnerabilidad CVSS 7.8 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-57250] When the application opens a PDF and JavaScript resets the form fields, the script re-enters the int…

When the application opens a PDF and JavaScript resets the form fields, the script re-enters the interface. The underlying native object is damaged, but the application does not perform validation. The function call on the damaged object leads to the application crashing.

nvdaltovulnerabilidad CVSS 7.8 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-57251] The application opens a PDF, but the cloud-like appearance of the construction process lacks proper …

The application opens a PDF, but the cloud-like appearance of the construction process lacks proper setting of an upper limit and consistency checks. Out-of-bounds access to the underlying array is exposed, ultimately leading to a crash of the application.

nvdaltovulnerabilidad CVSS 7.8 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-57252] When the application opens a PDF file, during the process of JavaScript deleting pages and removing …

When the application opens a PDF file, during the process of JavaScript deleting pages and removing attachment annotations, it will cause the attachment panel to continue accessing invalid pointers, eventually leading to the application crashing.

nvdaltovulnerabilidad CVSS 7.8 NVD