Alertas de Seguridad de la Información

F Alto vulnerabilidad

08/07/2026

[CVE-2026-57238] After the application opened the PDF, JavaScript deleted the form field object. Subsequently, it att…

After the application opened the PDF, JavaScript deleted the form field object. Subsequently, it attempted to access the invalid object, which caused the application to crash.

nvdaltovulnerabilidad CVSS 7.8 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-57239] The user-controllable executable files will be directly executed by high-privilege processes, allowi…

The user-controllable executable files will be directly executed by high-privilege processes, allowing low-privilege users to have the opportunity to elevate their privileges to NT AUTHORITY\SYSTEM.

nvdaltovulnerabilidad CVSS 8.2 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-57240] When the application opens a PDF file and JavaScript deletes the PDF fields, the subsequent logic st…

When the application opens a PDF file and JavaScript deletes the PDF fields, the subsequent logic still uses the old field pointers, resulting in invalid pointer references and causing the application to crash.

nvdaltovulnerabilidad CVSS 7.8 NVD

X Alto vulnerabilidad

08/07/2026

[CVE-2026-56001] A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit s…

A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit size could be used by attackers able to access the X Server to execute code within the X server cont

nvdaltovulnerabilidad CVSS 8.5 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-13126] The embedded JavaScript in the PDF deleted the pages, making the object invalid. The application att…

The embedded JavaScript in the PDF deleted the pages, making the object invalid. The application attempted to perform a write operation on the invalid pop-up annotations, resulting in the program crashing.

nvdaltovulnerabilidad CVSS 7.8 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-13127] The application opens the PDF file. JavaScript then rewrites the document to modify the page structu…

The application opens the PDF file. JavaScript then rewrites the document to modify the page structure, resulting in the invalidation of the page objects. However, the thumbnails still use the invalid page objects, ultimately causing the application to crash.

nvdaltovulnerabilidad CVSS 7.8 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-13128] Embedding JavaScript within a PDF file will cause the page to be deleted. Subsequent scripts will co…

Embedding JavaScript within a PDF file will cause the page to be deleted. Subsequent scripts will continue to access the relevant properties of the document view, eventually leading to the crash of the application.

nvdaltovulnerabilidad CVSS 7.8 NVD

F Alto vulnerabilidad

08/07/2026

[CVE-2026-13129] When the application opens a PDF file, JavaScript uses the damaged field tree to trigger field trave…

When the application opens a PDF file, JavaScript uses the damaged field tree to trigger field traversal, resulting in the program holding an invalid form object when accessing the field property path. Eventually, the application crashes due to reading an invalid pointer.

nvdaltovulnerabilidad CVSS 7.8 NVD

X Alto vulnerabilidad

08/07/2026

[CVE-2026-55999] Local attackers with a X connection able to provide PCX fonts to the X server xorg-server before 21…

Local attackers with a X connection able to provide PCX fonts to the X server xorg-server before 21.2.24 and xwayland before 24.1.13 could cause a heap buffer overflow via SetFont due to missing glyph boundary checks.

nvdaltovulnerabilidad CVSS 8.5 NVD

X Alto vulnerabilidad

08/07/2026

[CVE-2026-56000] Local attackers with a X connection able to provide GLX commit to the X server xorg-server before 21…

Local attackers with a X connection able to provide GLX commit to the X server xorg-server before 21.2.24 and xwayland before 24.1.13 could cause a Heap Use After Free, due to CommonMakeCurrent() pointing into potentially reallocated memory.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-12378] The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin through 1.1.28 does …

The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin through 1.1.28 does not validate data before passing it to a PHP deserialization function, allowing unauthenticated attackers to inject arbitrary PHP objects; where a suitable gadget chain is present on the site this can be leveraged to achieve remote code execution.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-9700] The Eventer plugin for WordPress is vulnerable to time-based SQL Injection via the ‘code’ parameter …

The Eventer plugin for WordPress is vulnerable to time-based SQL Injection via the ‘code’ parameter in all versions up to, and including, 4.4.2 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 be used …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-14489] The WHMCS Bridge plugin for WordPress is vulnerable to arbitrary file uploads due to missing file ty…

The WHMCS Bridge plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the connect() function in all versions up to, and including, 6.9. This makes it possible for authenticated attackers, with Custom-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-14495] The DoLogin Security plugin for WordPress is vulnerable to Authentication Bypass via Insufficient Ra…

The DoLogin Security plugin for WordPress is vulnerable to Authentication Bypass via Insufficient Randomness in all versions up to, and including, 4.3. The vulnerability exists because `dologin\s::rrand()` seeds the Mersenne Twister with `mt_srand((double) microtime() * 1000000)` — discarding the integer-seconds component of `microtime()` and constraining the seed to a range of approximately 10^6 …

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-56437] Uncontrolled search path element issue exists in Pupsman versions prior to 3.9.0. If a crafted DLL f…

Uncontrolled search path element issue exists in Pupsman versions prior to 3.9.0. If a crafted DLL file is placed in the same folder as the affected installer and the installer is executed, arbitrary code may be executed with SYSTEM privilege.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-57895] Incorrect default permissions issue exists in Pupsman versions prior to 3.9.0. An attacker can place…

Incorrect default permissions issue exists in Pupsman versions prior to 3.9.0. An attacker can place a malicious executable in the installation folder, which results in arbitrary code execution with SYSTEM privilege

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-9842] The Backstage - Customizer Demo Access plugin for WordPress is vulnerable to Privilege Escalation in…

The Backstage - Customizer Demo Access plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.4.2. This is due to the plugin assigning the `manage_options` capability to the `backstage_customizer_user` demo role, which is more permissive than necessary for Customizer-only demo access. This makes it possible for unauthenticated attackers to navigate beyon…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-14158] The Widget Logic Visual plugin for WordPress is vulnerable to Remote Code Execution in all versions …

The Widget Logic Visual plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.52 via the widget_logic_visual_check_visibility function. This is due to missing capability check and nonce verification on the widget-logic-update-conditional-tags AJAX action combined with insufficient sanitization of the 'nwlv[cod-tag]' parameter before storage and subsequ…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-14244] The Jssor Slider by jssor.com plugin for WordPress is vulnerable to Directory Traversal in all versi…

The Jssor Slider by jssor.com plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 3.1.24 via the 'url' parameter parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

08/07/2026

[CVE-2026-14482] The 多说社会化评论框 plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and i…

The 多说社会化评论框 plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2. The vulnerability exists due to a missing capability and nonce check on a directly web-accessible API endpoint, combined with a trivially forgeable HMAC-SHA1 signature keyed on an always-empty WordPress option, which allows the endpoint's `update_option` handler to pass attacker-contr…

nvdaltovulnerabilidad CVSS 8.8 NVD