CVE-2026-21717

CVE-2026-21717 affects multiple Node.js releases (nodejs20, nodejs22, nodejs24, nodejs25) with the root cause in V8 string hashing causing integer-like strings to hash to their numeric value, enabling hash collisions that can degrade Node.js process performance. Public details show nodejs24 is af...

@kontaa/subgraph (>=1.0.1 <=1.2.3), @kontaa/utils (>=1.2.1 <=1.2.3) +6 more potentially affected by CVE-2026-34373 via parse-server (>=5.6.0 <=7.5.4)

parse-server NPM version =5.6.0, =1.0.1, =1.2.1, =2.4.46, =1.0.0, =1.0.1, =1.0.0, =1.0.0, =1.0.1 - servable-publishable =1.1.0 Source cves: CVE-2026-34373 Source advisory: SNYK:JS-PARSESERVER-15855397...

Origin Validation Error

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Origin Validation Error via the GraphQL API endpoint ignoring the configured CORS allowOrigin restriction. An attacker can...

@openinc/parse-server-opendash (>=4.0.0 <=4.0.10) potentially affected by CVE-2026-34373 via parse-server (>=9.6.0-alpha.37 <=9.6.1)

parse-server NPM version =9.6.0-alpha.37, =4.0.0, =4.0.10 Source cves: CVE-2026-34373 Source advisory: SNYK:JS-PARSESERVER-15855397...

@kontaa/subgraph (>=1.0.1 <=1.2.3), @kontaa/utils (>=1.2.1 <=1.2.3) +6 more potentially affected by CVE-2026-34373 via parse-server (>=5.6.0 <=7.5.4)

parse-server NPM version =5.6.0, =1.0.1, =1.2.1, =2.4.46, =1.0.0, =1.0.1, =1.0.0, =1.0.0, =1.0.1 - servable-publishable =1.1.0 Source cves: CVE-2026-34373 Source advisory: OSV:GHSA-Q3P6-G7C4-829C...

@openinc/parse-server-opendash (>=4.0.0 <=4.0.10) potentially affected by CVE-2026-34373 via parse-server (>=9.6.0-alpha.37 <=9.6.1)

parse-server NPM version =9.6.0-alpha.37, =4.0.0, =4.0.10 Source cves: CVE-2026-34373 Source advisory: OSV:GHSA-Q3P6-G7C4-829C...

GHSA-Q3P6-G7C4-829C GraphQL API endpoint ignores CORS origin restriction

Impact The GraphQL API endpoint does not respect the allowOrigin server option and unconditionally allows cross-origin requests from any website. This bypasses origin restrictions that operators configure to control which websites can interact with the Parse Server API. The REST API correctly...

GraphQL API endpoint ignores CORS origin restriction

Impact The GraphQL API endpoint does not respect the allowOrigin server option and unconditionally allows cross-origin requests from any website. This bypasses origin restrictions that operators configure to control which websites can interact with the Parse Server API. The REST API correctly...

@openinc/parse-server-opendash (>=4.0.0 <=4.0.10) potentially affected by CVE-2026-34363 via parse-server (>=9.6.0-alpha.37 <=9.6.1)

parse-server NPM version =9.6.0-alpha.37, =4.0.0, =4.0.10 Source cves: CVE-2026-34363 Source advisory: OSV:GHSA-M983-V2FF-WQ65...

@bigegg/parse-server-schema-config (>=1.0.5 <=1.0.10), @kontaa/subgraph (>=1.0.1 <=1.2.3) +27 more potentially affected by CVE-2026-34363 via parse-server (>=2.0.8 <=7.5.4)

parse-server NPM version =2.0.8, =1.0.5, =1.0.1, =1.2.1, =2.4.46, =2.4.8, =1.0.0, =1.0.0, =1.0.1, =0.1.1, =0.0.2, =1.0.0, =0.1.0, =0.1.7, =0.0.1, =0.0.29 - parse-cli-server2 =0.0.30 and more Source cves: CVE-2026-34363 Source advisory: OSV:GHSA-M983-V2FF-WQ65...

@openinc/parse-server-opendash (>=4.0.0 <=4.0.10) potentially affected by CVE-2026-34363 via parse-server (>=9.6.0-alpha.37 <=9.6.1)

parse-server NPM version =9.6.0-alpha.37, =4.0.0, =4.0.10 Source cves: CVE-2026-34363 Source advisory: SNYK:JS-PARSESERVER-15855398...

GHSA-M983-V2FF-WQ65 LiveQuery protected field leak via shared mutable state across concurrent subscribers

Impact When multiple clients subscribe to the same class via LiveQuery, the event handlers process each subscriber concurrently using shared mutable objects. The sensitive data filter modifies these shared objects in-place, so when one subscriber's filter removes a protected field, subsequent...

LiveQuery protected field leak via shared mutable state across concurrent subscribers

Impact When multiple clients subscribe to the same class via LiveQuery, the event handlers process each subscriber concurrently using shared mutable objects. The sensitive data filter modifies these shared objects in-place, so when one subscriber's filter removes a protected field, subsequent...

Race Condition

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Race Condition in the handling of concurrent LiveQuery subscribers due to shared mutable state. An attacker can access...

PT-2026-29167

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 8.6.66 Parse Server versions prior to 9.7.0-alpha.10 Description Parse Server, an open source backend deployable on Node.js infrastructures, has an issue where the GraphQL API endpoint does not enforce the...

@openinc/parse-server-opendash (>=4.0.0 <=4.0.10) potentially affected by CVE-2026-34224 via parse-server (>=9.6.0-alpha.37 <=9.6.1)

parse-server NPM version =9.6.0-alpha.37, =4.0.0, =4.0.10 Source cves: CVE-2026-34224 Source advisory: SNYK:JS-PARSESERVER-15812213...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition through the authData login process. An attacker can maintain multiple...

GHSA-W73W-G5XW-RWHF Parse Server has an MFA single-use token bypass via concurrent authData login requests

Impact An attacker who possesses a valid authentication provider token and a single MFA recovery code or SMS one-time password can create multiple authenticated sessions by sending concurrent login requests via the authData login endpoint. This defeats the single-use guarantee of MFA recovery cod...

@openinc/parse-server-opendash (>=4.0.0 <=4.0.10) potentially affected by CVE-2026-34224 via parse-server (>=9.6.0-alpha.37 <=9.6.1)

parse-server NPM version =9.6.0-alpha.37, =4.0.0, =4.0.10 Source cves: CVE-2026-34224 Source advisory: OSV:GHSA-W73W-G5XW-RWHF...

@bigegg/parse-server-schema-config (>=1.0.5 <=1.0.10), @kontaa/subgraph (>=1.0.1 <=1.2.3) +27 more potentially affected by CVE-2026-34224 via parse-server (>=2.0.8 <=7.5.4)

parse-server NPM version =2.0.8, =1.0.5, =1.0.1, =1.2.1, =2.4.46, =2.4.8, =1.0.0, =1.0.0, =1.0.1, =0.1.1, =0.0.2, =1.0.0, =0.1.0, =0.1.7, =0.0.1, =0.0.29 - parse-cli-server2 =0.0.30 and more Source cves: CVE-2026-34224 Source advisory: OSV:GHSA-W73W-G5XW-RWHF...