To remediate this issue, users should delete any Rex-RO and Rex-RW SSM documents created from the example script, in each account and Region where it was run.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Sat, 07 Nov 2026 07:30:00 +0000
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| Metrics |
ssvc
|
Fri, 06 Nov 2026 18:30:00 +0000
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| References |
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Fri, 06 Nov 2026 17:30:00 +0000
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Fri, 06 Nov 2026 17:15:00 +0000
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| Description | OS command injection in the example SSM document provisioning script in Trusted Remote Execution (REX) before 2026-07-28 might allow an authenticated remote user who is permitted to invoke the Rex-RO or Rex-RW SSM document to execute arbitrary commands as root on the managed instance, bypassing Cedar policy enforcement. To remediate this issue, users should delete any Rex-RO and Rex-RW SSM documents created from the example script, in each account and Region where it was run. | |
| Title | OS command injection in the example SSM documents in Trusted Remote Execution (REX) | |
| First Time appeared |
Aws
Aws trusted-remote-execution |
|
| Weaknesses | CWE-78 | |
| CPEs | cpe:2.3:a:aws:trusted-remote-execution:n_a:*:*:*:*:*:*:* | |
| Vendors & Products |
Aws
Aws trusted-remote-execution |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: AMZN
Published:
Updated: 2026-11-06T20:35:22.445Z
Reserved: 2026-11-04T19:50:42.531Z
Link: CVE-2026-122193
Updated: 2026-11-06T20:35:04.451Z
Status : Received
Published: 2026-11-06T17:17:20.313
Modified: 2026-11-06T21:17:07.030
Link: CVE-2026-122193
No data.
OpenCVE Enrichment
Updated: 2026-11-07T14:30:09Z