CVE-2026-103958 Loom for AWS - Server-Side Request Forgery

Loom for AWS < 1.7.0 contains a server-side request forgery caused by improper validation of connection addresses in tool server and remote agent handling, letting authenticated remote users obtain container role credentials and read internal network responses, exploit requires authentication.

CVSS base score 7.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.33% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Server-Side Request Forgery
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N
Published
2 October 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Upgrade to version 1.7.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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