CVE-2025-12815

State: Published
Severity: 5.3 Medium
Published: Nov 6, 2025
Updated: Nov 12, 2025
Reserved: Nov 6, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N	AMZN
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	AMZN

Weaknesses

CWE-283 Unverified Ownership

Affected Products

Product	Versions
Research and Engineering Studio (RES)AWS	2025.09Not affected

References

https://aws.amazon.com/security/security-bulletins/AWS-2025-026/vendor-advisory
https://github.com/aws/res/releases/tag/2025.09patch
https://github.com/aws/res/security/advisories/GHSA-x3cx-g8g9-75hvvendor-advisory

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