Medium severity4.3OSV Advisory· Published Nov 6, 2025· Updated Apr 15, 2026

CVE-2025-12815

Description

An ownership verification issue in the Virtual Desktop preview page in the Research and Engineering Studio (RES) on AWS before version 2025.09 may allow an authenticated remote user to view another user's active desktop session metadata, including periodical desktop preview screenshots.

To mitigate this issue, users should upgrade to version 2025.09 or above.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

AWS/ResOSV
Range: 2023.11, 2024.01, 2024.01.01, …
Amazon/Research And Engineering Studiollm-fuzzy
Range: <2025.09

Patches

Vulnerability mechanics

References

aws.amazon.com/security/security-bulletins/AWS-2025-026/nvd
github.com/aws/res/releases/tag/2025.09nvd
github.com/aws/res/security/advisories/GHSA-x3cx-g8g9-75hvnvd

News mentions

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cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000