crítica
CVE-2026-54735
prebid-server's request forgery vulnerability allows for possible host environment data extraction
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
GHSA10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
La etiqueta propia de Trivy es CRITICAL. Crítica según GHSA.
Descripción
Prebid Server is an open-source solution for running real-time advertising auctions in the cloud. Prior to version 4.4.0, certain bidder adapters in Prebid Server interpolate user-supplied parameters into outbound request URLs without properly validating host and subdomain values, allowing crafted bid request parameters to cause server-side requests to unintended destinations and potentially expose internal network services or sensitive server endpoints. This issue is fixed in version 4.4.0.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/prebid/prebid-server, github.com/prebid/prebid-server/v2, github.com/prebid/prebid-server/v3 y 1 más | 4.4.0 |
Mostrar las 4 entradas de 1 fuente
| Fuente | Paquete | Corregido en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/prebid/prebid-server | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/prebid/prebid-server/v2 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/prebid/prebid-server/v3 | sin corrección indicada |
| go::GitHub Security Advisory Go | github.com/prebid/prebid-server/v4 | 4.4.0 |
Referencias
- https://github.com/prebid/prebid-server
- https://github.com/prebid/prebid-server/commit/494ac271cd4b5024df9123ef25ca3cff96390be3
- https://github.com/prebid/prebid-server/pull/4802
- https://github.com/prebid/prebid-server/releases/tag/v4.4.0
- https://github.com/prebid/prebid-server/security/advisories/GHSA-4p3g-4hcj-wpvx