CVE-2026-103958

Source
https://cve.org/CVERecord?id=CVE-2026-103958
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103958.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-103958
Aliases
  • GHSA-w6g6-h8pv-6mc7
Published
2026-10-02T19:07:30Z
Modified
2026-10-04T02:46:33Z
Severity
  • 8.3 (High) CVSS_V4 - 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 CVSS Calculator
Summary
Server-side request forgery in the tool server and remote agent connection handling in Loom for AWS
Details

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.

Database specific
{
    "cna_assigner":  "AMZN",
    "cwe_ids":  [
        "CWE-918"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103958.json"
}
References

Affected packages

Git / github.com/awslabs/loom

Affected ranges

Type
GIT
Repo
https://github.com/awslabs/loom
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.7.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.6.0
v1.6.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103958.json"