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CVE-2026-103957: loom 0 to before 1.7.0
CVE-2026-103957. CVSS 3.1 base score 6.2 (MEDIUM, Source advisory). EPSS 0.00379 (percentile 0.29525), scored 2026-10-05.
Affected technology
loom · 0 to before 1.7.0
AWS
Description’s affected range: before 1.7.0 might
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 4.0): Network (remote) · High privileges required · Passive user interaction
What an attacker can do
An authenticated remote user might obtain the access token of another user of the deployment and to cause the application to issue requests to arbitrary internal network locations, via a crafted discovery document address supplied when registering a tool server or remote agent configured for delegated authentication. Source advisory’s CVSS 4.0 assessment (base score 8.2/10) rates confidentiality impact as high; integrity and availability impact as none.
- CWE
- CWE-201, CWE-918
- CCR priority
- 24.9 /100 (P4)
- CVSS 3.1
- 6.2 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N · Source advisory
- EPSS
- 0.00379 · percentile 0.29525 · 2026-10-05
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-103957.html