CyberSecBulletin

Parse-community vulnerabilities

We track 69 vulnerabilities in Parse-community products across 3 products. 69 are rated high or critical, and none are known to be exploited. The most recent was published on November 6, 2026.

69vulnerabilities
20critical
49high
0exploited
8.3average CVSS score

Latest Parse-community vulnerabilities

  • 7.5 High severity

    parse-server: Inefficient Regular Expression Complexity

    CVE-2026-123487Parse-community

    Parse Server before 8.6.115 and 9.0.0 before 9.10.7-alpha.1 validates user email address format with a regular expression whose run time grows quadratically with input length and that is applied without a length limit. An unauthenticated attacker who knows the

  • 8.8 High severity

    parse-server: Missing Authorization

    CVE-2026-116165Parse-community

    Parse Server before 8.6.101 and 9.0.0 before 9.10.4-alpha.4 contains a missing authorization vulnerability on MongoDB deployments that lets clients without the master key delete the stored schema of any class. Unauthenticated attackers can send REST API delete

  • 7.4 High severity

    parse-server: Improper Authentication

    CVE-2026-116163Parse-community

    Parse Server before 8.6.102 and 9.0.0 before 9.10.5-alpha.2 contains an authentication bypass because the validateSetUp, validateLogin, and validateUpdate methods of custom adapters subclassing AuthAdapter are never called, and an inherited default that accept

  • 8.2 High severity

    parse-server: Uncaught Exception

    CVE-2026-110854Parse-community

    Parse Server before 8.6.97 and 9.0.0 before 9.10.2-alpha.6 does not handle errors raised while sending verification or password reset emails, causing the server process to exit. A client holding only the public application keys can sign up, request a verificat

  • 7.5 High severity

    parse-server: Improper Neutralization of Special Elements in Data Query Logic

    CVE-2026-100631Parse-community

    Parse Server is an open source backend server. In versions prior to 8.6.90 and in versions from 9.0.0 prior to 9.10.1-alpha.9, the device token deduplication logic for installation records does not validate the type of client-supplied installation fields befor

  • 7.4 High severity

    parse-server: Improper Authentication

    CVE-2026-87806Parse-community

    Parse Server versions <= 8.6.87 and >= 9.0.0 < 9.10.1-alpha.7 contain an authentication bypass in the built-in LDAP authentication adapter. The adapter forwarded the client-supplied password to the directory without verifying that a password had been supplied,

  • 8.7 High severity

    parse-server: Inefficient Algorithmic Complexity

    CVE-2026-57480Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.9.1-alpha.12 and 8.6.82, deeply nested $or, $and, and $nor query condition operators in the REST API or LiveQuery query handling could trigger ex

  • 8.7 High severity

    parse-server: Inefficient Regular Expression Complexity

    CVE-2026-47138Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.77 and 9.9.1-alpha.1, an unauthenticated attacker who knows a publicly-known Parse Application ID can submit a single HTTP request who

  • 7.5 High severity

    parse-server: Improper Authorization

    CVE-2026-34784Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.71 and 9.7.1-alpha.1, file downloads via HTTP Range requests bypass the afterFind(Parse.File) trigger and its validators on storage ad

  • 7.5 High severity

    parse-server: Inefficient Algorithmic Complexity

    CVE-2026-34573Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.68 and 9.7.0-alpha.12, the GraphQL query complexity validator can be exploited to cause a denial-of-service by sending a crafted query

  • 9.1 Critical severity

    parse-server: Incorrect Authorization

    CVE-2026-34532Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.67 and 9.7.0-alpha.11, an attacker can bypass Cloud Function validator access controls by appending "prototype.constructor" to the fun

  • 8.8 High severity

    parse-server: Origin Validation Error

    CVE-2026-34373Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.66 and 9.7.0-alpha.10, the GraphQL API endpoint does not respect the allowOrigin server option and unconditionally allows cross-origin

  • 7.2 High severity

    parse-server: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-33539Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.59 and 9.6.0-alpha.53, an attacker with master key access can execute arbitrary SQL statements on the PostgreSQL database by injecting

  • 7.5 High severity

    parse-server: Uncontrolled Resource Consumption

    CVE-2026-33538Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.58 and 9.6.0-alpha.52, an unauthenticated attacker can cause denial of service by sending authentication requests with arbitrary, unco

  • 7.5 High severity

    parse-server: Uncontrolled Recursion

    CVE-2026-33508Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.56 and 9.6.0-alpha.45, Parse Server's LiveQuery component does not enforce the requestComplexity.queryDepth configuration setting when

  • 7.5 High severity

    parse-server: Uncontrolled Recursion

    CVE-2026-33498Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.55 and 9.6.0-alpha.44, an attacker can send an unauthenticated HTTP request with a deeply nested query containing logical operators to

  • 9.1 Critical severity

    parse-server: Improper Authentication

    CVE-2026-33409Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.52 and 9.6.0-alpha.41, an authentication bypass vulnerability allows an attacker to log in as any user who has linked a third-party au

  • 7.5 High severity

    parse-server: Uncontrolled Recursion

    CVE-2026-32944Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.21 and 8.6.45, an unauthenticated attacker can crash the Parse Server process by sending a single request with deeply nested query cond

  • 7.5 High severity

    parse-server: Improperly Controlled Modification of Object Prototype Attributes

    CVE-2026-32886Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.24 and 8.6.47, remote clients can crash the Parse Server process by calling a cloud function endpoint with a crafted function name that

  • 7.5 High severity

    parse-server: Improperly Controlled Modification of Object Prototype Attributes

    CVE-2026-32878Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.20 and 8.6.44, an attacker can bypass the default request keyword denylist protection and the class-level permission for adding fields

  • 7.5 High severity

    parse-server: Uncaught Exception

    CVE-2026-32770Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.19 and 8.6.43, a remote attacker can crash the Parse Server by subscribing to a LiveQuery with an invalid regular expression pattern. T

  • 7.6 High severity

    parse-server: Improper Neutralization of Input During Web Page Generation

    CVE-2026-32728Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.15 and 8.6.41, an attacker who is allowed to upload files can bypass the file extension filter by appending a MIME parameter (e.g. `;ch

  • 7.3 High severity

    parse-server: Missing Authentication for Critical Functionality

    CVE-2026-32594Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.40 and 9.6.0-alpha.14, the GraphQL WebSocket endpoint for subscriptions does not pass requests through the Express middleware chain that enforc

  • 9.8 Critical severity

    parse-server: Improper Neutralization of Special Elements in Data Query Logic

    CVE-2026-32248Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.12 and 8.6.38, an unauthenticated attacker can take over any user account that was created with an authentication provider that does no

  • 7.4 High severity

    parse-server: Concurrent Execution using Shared Resource with Improper Synchronization

    CVE-2026-32242Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.11 and 8.6.37, Parse Server's built-in OAuth2 auth adapter exports a singleton instance that is reused directly across all OAuth2 provi

  • 7.5 High severity

    parse-server: Exposure of Sensitive Information to an Unauthorized Actor

    CVE-2026-32098Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.9 and 8.6.35, an attacker can exploit LiveQuery subscriptions to infer the values of protected fields without directly receiving them.

  • 7.5 High severity

    parse-server: Improper Access Control

    CVE-2026-31872Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.6 and 8.6.32, the protectedFields class-level permission (CLP) can be bypassed using dot-notation in query WHERE clauses and sort param

  • 9.8 Critical severity

    parse-server: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-31871Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.5 and 8.6.31, a SQL injection vulnerability exists in the PostgreSQL storage adapter when processing Increment operations on nested obj

  • 9.8 Critical severity

    parse-server: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-31856Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. A SQL injection vulnerability exists in the PostgreSQL storage adapter when processing Increment operations on nested object fields using dot notation (e.g.

  • 9.8 Critical severity

    parse-server: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2026-31840Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.2 and 8.6.28, an attacker can use a dot-notation field name in combination with the sort query parameter to inject SQL into the Postgre

  • 8.8 High severity

    parse-server: Improper Neutralization of Special Elements used in an LDAP Query

    CVE-2026-31828Parse-community

    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.13 and 8.6.26, the LDAP authentication adapter is vulnerable to LDAP injection. User-supplied input (authData.id) is interpolated direc

  • 9.1 Critical severity

    parse-server: Missing Authorization

    CVE-2026-31800Parse-community

    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.12 and 8.6.25, the _GraphQLConfig and _Audience internal classes can be read, modified, and deleted via the generic /classes/_GraphQLCo

  • 7.5 High severity

    parse-server: Improper Control of Interaction Frequency

    CVE-2026-30972Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior o 9.5.2-alpha.10 and 8.6.23, Parse Server's rate limiting middleware is applied at the Express middleware layer, but the batch request endpoint (/batc

  • 8.8 High severity

    parse-server: Improper Authentication

    CVE-2026-30967Parse-community

    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.9. and 8.6.22, the OAuth2 authentication adapter, when configured without the useridField option, only verifies that a token is active

  • 10.0 Critical severity

    parse-server: Improper Access Control

    CVE-2026-30966Parse-community

    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.7 and 8.6.20, Parse Server's internal tables, which store Relation field mappings such as role memberships, can be directly accessed vi

  • 9.1 Critical severity

    parse-server: Incorrect Authorization

    CVE-2026-30965Parse-communityEPSS 1.45%

    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 sessio

  • 8.8 High severity

    parse-server: Improper Authentication

    CVE-2026-30949Parse-community

    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.5 and 8.6.18, the Keycloak authentication adapter does not validate the azp (authorized party) claim of Keycloak access tokens against

  • 7.5 High severity

    parse-server: Incorrect Authorization

    CVE-2026-30947Parse-community

    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.3 and 8.6.16, class-level permissions (CLP) are not enforced for LiveQuery subscriptions. An unauthenticated or unauthorized client can

  • 7.5 High severity

    parse-server: Allocation of Resources Without Limits or Throttling

    CVE-2026-30946Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior 9.5.2-alpha.2 and 8.6.15, an unauthenticated attacker can exhaust Parse Server resources (CPU, memory, database connections) through crafted queries t

  • 7.5 High severity

    parse-server: Improper Neutralization of Special Elements in Data Query Logic

    CVE-2026-30941Parse-community

    Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.14 and 9.5.2-alpha.1, NoSQL injection vulnerability allows an unauthenticated attacker to inject MongoDB query operators via the token field in