CVE Feed

    Dashboard / CVE / CVE-2026-30965

    CVE-2026-30965

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2-alpha.8 and 8.6.21, a vulnerability in Parse Server's query handling allows an authenticated or unauthenticated attacker to exfiltrate session tokens of other users by exploiting the redirectClassNameForKey query parameter. Exfiltrated session tokens can be used to take over user accounts. The vulnerability requires the attacker to be able to create or update an object with a new relation field, which depends on the Class-Level Permissions of at least one class. This vulnerability is fixed in 9.5.2-alpha.8 and 8.6.21.

    Published:Mar 10, 2026
    Last Modified:Apr 16, 2026
    EPS:Mar 10, 2026
    EPSS Score:0.00084
    CVSS Score:9.1

    Affected Products

    Vendor
    Parse Community
    Product
    Parse Server
    Vendor
    Parseplatform
    Product
    Parse-server

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-87806 (CVSS 9.1) — Parse Server versions <= 8.6.87 and >= 9.0.0 < 9.10.1-alpha.7 contain an authentication bypass in the built-in…
    CVE-2026-66009 (CVSS 6.3) — Parse Server versions >= 9.0.0 before 9.10.0-alpha.5 and >= 8.2.2 before 8.6.86 return GraphQL validation erro…
    CVE-2026-66008 (CVSS 6.3) — Parse Server versions >= 9.0.0 before 9.10.0-alpha.6 and >= 8.2.2 before 8.6.87 disclose Pointer and Relation …
    CVE-2026-64627 (CVSS 6.9) — Parse Server versions >= 9.0.0 before 9.10.0-alpha.4 and versions before 8.6.85 contain a schema disclosure vu…
    CVE-2026-61448 (CVSS 2.1) — Parse Server is affected by a stored cross-site scripting (XSS) vulnerability in versions >= 9.0.0, < 9.10.0-a…
    CVE-2026-57481 (CVSS 2.3) — Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior …
    CVE-2026-57480 (CVSS 8.7) — Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior …
    CVE-2026-55778 (CVSS 2.1) — Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior …
    CVE-2026-53726 (CVSS 6.9) — Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior …
    CVE-2026-53725 (CVSS 5.9) — Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From v…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High