CVE-2026-103958highCWE-918

CVE-2026-103958: fallo de gravedad alta en AWS loom

Server-side request forgery in the tool server and remote agent connection handling in Loom for AWS

Publicada el · Actualizada el

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 8.3epss 0.3%
probabilidad de explotación
0.3%top 76% de las CVE
explotación observada
noninguna fuente lo reporta
Server-side request forgery in the tool server and remote agent connection handling in Loom for AWS before 1.7.0 might allow an authenticated remote user to obtain the credentials of the application's own container role and to read responses from arbitrary internal network locations, via a crafted connection address supplied when registering, updating or testing a tool server or remote agent. To remediate this issue, users should upgrade to version 1.7.0 or later.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N
Productos afectados
AWS · loom
CVEs relacionadas — AWS loom

En el mismo producto, de las más peligrosas a las menos.

CVE-2026-103956CRITICALMissing authentication for critical function in Loom for AWSEPSS 0.5%CVE-2026-103957HIGHServer-side request forgery in the OAuth2 discovery handling in Loom for AWSEPSS 0.4%
Referencias
https://aws.amazon.com/security/security-bulletins/2026-124-aws/https://github.com/awslabs/loom/releases/tag/v1.7.0https://github.com/awslabs/loom/security/advisories/GHSA-w6g6-h8pv-6mc7