All vulnerabilities
CVE-2026-103958GHSA-w6g6-h8pv-6mc7

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

AWS loomContainers & cloud
CVSS
7.6High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.33%Chance of exploitation activity in the next 30 days, higher than 25% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in1.7.0Fixed versionCVE List
Published2 Oct 2026Updated 9 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

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.

Text from CVE List

Affected versions 1

  • loomaffected: all versions before 1.7.0CVE List

References 3