CVE-2026-71981

PoC de Cypht CVE-2026-71981 Este es un PoC para CVE-2026-71981, una RCE por deserialización insegura. El resultado del comando ejecutado se imprime en la respuesta de la solicitud de cierre de sesión después de las etiquetas . Use --print-all para imprimir también la respuesta completa. Versiones...

CVE-2026-71981

Cypht before 2.12.2 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary operating system commands by supplying a crafted PHP object graph in the backquery GET parameter of the logout handler. Attackers can pass a base64-encoded serialized payload...

CVE-2026-73524

Cypht before 2.12.2 contains a cross-site scripting vulnerability in the contacts module that allows remote attackers to execute arbitrary script content by embedding malicious payloads within angle brackets in the FROM email header. The sanitization logic removes only the first occurrence of eac...

CVE-2026-73524 Cypht < 2.12.2 XSS via FROM Email Header in Contacts Module

Cypht before 2.12.2 contains a cross-site scripting vulnerability in the contacts module that allows remote attackers to execute arbitrary script content by embedding malicious payloads within angle brackets in the FROM email header. The sanitization logic removes only the first occurrence of eac...

EUVD-2026-69652

Cypht before 2.12.2 contains a cross-site scripting vulnerability in the contacts module that allows remote attackers to execute arbitrary script content by embedding malicious payloads within angle brackets in the FROM email header. The sanitization logic removes only the first occurrence of eac...

CVE-2026-73524 Cypht < 2.12.2 XSS via FROM Email Header in Contacts Module

Cypht before 2.12.2 contains a cross-site scripting vulnerability in the contacts module that allows remote attackers to execute arbitrary script content by embedding malicious payloads within angle brackets in the FROM email header. The sanitization logic removes only the first occurrence of eac...

CVE-2026-73524

CVE-2026-73524 is a cross-site scripting (XSS) vulnerability in Cypht (versions before 2.12.2 ), located in the contacts module . The root cause is a flawed sanitization routine that removes only the first occurrence of each angle bracket character, leaving additional angle brackets intact. An at...

CVE-2026-71981

Cypht versions before 2.12.2 contain a PHP object injection vulnerability in the logout handler. The back_query GET parameter accepts a base64-encoded serialized payload that is passed directly to unserialize() without an allow-list, signature check, or type restriction, enabling gadget-chain exp...

EUVD-2026-69650

Cypht before 2.12.2 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary operating system commands by supplying a crafted PHP object graph in the backquery GET parameter of the logout handler. Attackers can pass a base64-encoded serialized payload...

CVE-2026-71981 Cypht < 2.12.2 PHP Object Injection RCE via back_query Parameter

Cypht before 2.12.2 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary operating system commands by supplying a crafted PHP object graph in the backquery GET parameter of the logout handler. Attackers can pass a base64-encoded serialized payload...

CVE-2026-71981 Cypht < 2.12.2 PHP Object Injection RCE via back_query Parameter

Cypht before 2.12.2 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary operating system commands by supplying a crafted PHP object graph in the backquery GET parameter of the logout handler. Attackers can pass a base64-encoded serialized payload...

CVE-2026-71981 Cypht < 2.12.2 PHP Object Injection RCE via back_query Parameter

Cypht before 2.12.2 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary operating system commands by supplying a crafted PHP object graph in the backquery GET parameter of the logout handler. Attackers can pass a base64-encoded serialized payload...

PT-2026-84465

Cypht before 2.12.2 contains a PHP object injection vulnerability that allows authenticated attackers to execute arbitrary operating system commands by supplying a crafted PHP object graph in the back query GET parameter of the logout handler. Attackers can pass a base64-encoded serialized payloa...