ID del boletín
Última actualización el
20 jul. 2026
Actualizaciones de seguridad disponibles para Adobe Experience Manager | APSB26-74
|
|
Fecha de publicación |
Prioridad |
|---|---|---|
|
APSB26-74 |
14 de julio de 2026 |
3 |
Resumen
Adobe ha publicado actualizaciones para Adobe Experience Manager (AEM). Esta actualización resuelve vulnerabilidades clasificadas como importantes.La explotación exitosa de estas vulnerabilidades podría resultar en ejecución de código arbitrario, omisión de funciones de seguridad, lectura arbitraria del sistema de archivos y escalación de privilegios.
Adobe no tiene constancia de que existan exploits en circulación para los problemas que se tratan en estas actualizaciones.
Versión afectada del producto
Producto |
Versión |
Plataforma |
|---|---|---|
| Adobe Experience Manager (AEM) |
AEM Cloud Service (CS) Release 2026.5.0 y versiones anteriores | Todas |
| Adobe Experience Manager (AEM) | 6.5 LTS Service Pack 2 y versiones anteriores | Todas |
| Adobe Experience Manager (AEM) | 6.5 Service Pack 25 y versiones anteriores | Todas |
Solución
Adobe categoriza estas actualizaciones de acuerdo con los siguientes niveles de prioridad y recomienda que los usuarios actualicen los programas a las versiones más recientes:
Producto |
Versión |
Plataforma |
Prioridad |
Disponibilidad |
|---|---|---|---|---|
| Adobe Experience Manager (AEM) |
AEM Cloud Service (CS) Release 2026.6.0 | Todos | 3 | Notas de la versión |
| Adobe Experience Manager (AEM) | 6.5 LTS Service Pack 2 - Hotfix para NPR-43972 | Todos | 3 | Notas de la versión |
| Adobe Experience Manager (AEM) | 6.5 Service Pack 25 - Hotfix para NPR-43971 | Todos | 3 | Notas de la versión |
Nota
CVE-2026-48252, CVE-2026-48259, CVE-2026-48263, CVE-2026-48310, CVE-2026-48355 solo afectan a las versiones de AEMaaCS indicadas.
Detalles sobre la vulnerabilidad
| Vulnerability Category |
Vulnerability Impact |
Severity |
CVSS base score |
CVSS vector |
CVE Number |
| Server-Side Request Forgery (SSRF) (CWE-918) | Arbitrary code execution | Critical | 9.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N | CVE-2026-48259 |
| Improper Restriction of XML External Entity Reference ('XXE') (CWE-611) | Arbitrary code execution | Critical | 9.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N | CVE-2026-48359 |
| Missing Authentication for Critical Function (CWE-306) | Security feature bypass | Critical | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N | CVE-2026-48252 |
| Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) | Arbitrary file system read | Critical | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N | CVE-2026-48310 |
| Cross-site Scripting (Stored XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48263 |
| Cross-site Scripting (DOM-based XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48253 |
| Cross-site Scripting (Stored XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48355 |
| Cross-site Scripting (DOM-based XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48254 |
| Cross-site Scripting (DOM-based XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48255 |
| Cross-site Scripting (DOM-based XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48257 |
| Cross-site Scripting (DOM-based XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48260 |
| Cross-site Scripting (DOM-based XSS) (CWE-79) | Arbitrary code execution | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48261 |
| Cross-site Scripting (DOM-based XSS) (CWE-79) | Privilege escalation | Important | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | CVE-2026-48262 |
Nota
If a customer is using Apache httpd in a proxy with a non-default configuration, they may be impacted by CVE-2023-25690 - please read more here: https://httpd.apache.org/security/vulnerabilities_24.html
Acknowledgments
Adobe would like to thank the following for reporting these issues and for working with Adobe to help protect our customers:
- green-jam - CVE-2026-48253, CVE-2026-48254, CVE-2026-48255, CVE-2026-48257, CVE-2026-48260, CVE-2026-48261, CVE-2026-48262
- Dylan Pindur, Adam Kues, and Patrik Grobshäuser of Assetnote - CVE-2026-48252, CVE-2026-48259, CVE-2026-48263, CVE-2026-48310, CVE-2026-48355, CVE-2026-48359
NOTE: Adobe has a public bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please check out https://hackerone.com/adobe
Revisions
December 18, 2025: Added CVE-2025-64538
December 10, 2025: Removed CVE-2025-64540
December 24, 2025: Added note - "AEM 6.5 and LTS versions are not impacted by the following CVEs: CVE-2025-64537, CVE-2025-64538, CVE-2025-64539."
Para obtener más información, visite https://helpx.adobe.com/es/security.html o envíe un correo electrónico a la dirección PSIRT@adobe.com.
