🛡️ CVE-2026-61613

⚪ Unknown ✅ No Known Exploit CWE-306 NVD
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Cursor is a code editor built for programming with AI. Prior to the Cloud Agent fix on 03/31/2026, browser-enabled Cursor Cloud Agent sessions allowed attacker-controlled web content to connect from inside the agent container to an unauthenticated local agent endpoint, enabling code execution within the affected Cloud Agent sandbox or session and access to files, repository contents, environment variables, credentials, and GitHub App access tokens available to that session. This issue was fixed on 03/31/2026 by requiring authentication for the relevant agent endpoint.

Weakness class

CVE-2026-61613 is classified as CWE-306: Missing Authentication for Critical Function. A sensitive function can be reached without authenticating at all.

Affected software

CVE-2026-61613 is recorded against 1 package.

  • unknown

Timeline and source

Published on 15 July 2026 and last revised on 21 July 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

github.com

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE CWE-306
Public Exploit ✅ No
Source NVD
Published 2026-07-15
Updated 2026-08-11
Modified 2026-07-21
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —

Similar Threats

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