CVE-2026-120310

Parse Server before 8.6.109 and 9.0.0 before 9.10.6-alpha.1 returns stored field values in object update responses without checking read access, so clients whose class-level permissions or object ACLs allow update but not read can see object data. Attackers can update such objects to read atomic operation results (Increment, Add, AddUnique, Remove), Cloud Code trigger-set values, and, for dot notation keys under certain conditions, the whole stored parent field.

CVSS v3 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/parse-community/parse-server/security/advisories/GHSA-2rcp-jc67-vq74
https://www.vulncheck.com/advisories/parse-server-before-8.6.109-and-9.0.0-before-9.10.6-alpha.1-information-disclosure-via-object-update-response

Configurations

No configuration.

History

02 Nov 2026, 03:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-11-02 03:17

Updated : 2026-11-02 03:17

NVD link : CVE-2026-120310

Mitre link : CVE-2026-120310

CVE.ORG link : CVE-2026-120310

JSON object : View

Products Affected

No product.

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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