CVE-2026-5707

CVE Enrichment

CVSS: 8.7 HIGH
EPSS: 1.03%
EPSS Percentile: 63.90%
CISA KEV: Not listed

Description

Unsanitized input in an OS command in the virtual desktop session name handling in AWS Research and Engineering Studio (RES) version 2025.03 through 2025.12.01 might allow a remote authenticated actor to execute arbitrary commands as root on the virtual desktop host via a crafted session name. To remediate this issue, users are advised to upgrade to RES version 2026.03 or apply the corresponding mitigation patch to their existing environment.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: ff89ba41-3aa1-4d27-914a-91399e9639e5
Published: 07-Apr-2026 05:16
Last Modified: 24-Jul-2026 16:10
EPSS Date: 2026-11-05
CWE: CWE-78

CVSS Vector


            CVSS:4.0                            AV:N /
                            AC:L /
                            AT:N /
                            PR:L /
                            UI:N /
                            VC:H /
                            VI:H /
                            VA:H /
                            SC:N /
                            SI:N /
                            SA:N /
                            E:X /
                            CR:X /
                            IR:X /
                            AR:X /
                            MAV:X /
                            MAC:X /
                            MAT:X /
                            MPR:X /
                            MUI:X /
                            MVC:X /
                            MVI:X /
                            MVA:X /
                            MSC:X /
                            MSI:X /
                            MSA:X /
                            S:X /
                            AU:X /
                            R:X /
                            V:X /
                            RE:X /
                            U:X

CNA Products / Version Status

AWS · Research and Engineering Studio (RES) Source: CNA · ff89ba41-3aa1-4d27-914a-91399e9639e5
Default status: unaffected

2025.03 ≤ version ≤ 2025.12.01 — affected (custom)

Affected Products / Versions

amazon / research_and_engineering_studio Source: NVD CPE · affected
Version / affected range: * · before (exclusive) 2026.03
cpe:2.3:a:amazon:research_and_engineering_studio:*:*:*:*:*:*:*:*

References

Last enrichment sync: 06-Nov-2026 01:25
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE-2026-5707 and CVE-2026-5709 stem from unsanitized input, enabling command injection on virtual desktop hosts and cluster-manager EC2 instances, while CVE-2026-5708 allows attackers to assume instance profile Security Roundup: Satellite Cybersecurity Bill, Chrome Flaw and Teen Arrest

CVE (4)

Malware (1)

People (3)

Threat Actors (2)

MITRE ATT&CK (3)

Vendors (6)

Products (9)

Tools (2)

Industries (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.