# graphql-core (PyPI) vulnerabilities

3 known vulnerabilities (3 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 3.3.2 (Nov 6, 2026): no advisory affects it
- Newest unaffected release: 3.3.2 (Nov 6, 2026), the latest release
- Weekly downloads: 17.9M
- Dependents: 1,157
- Releases: 114 since 0.4.9 (Nov 17, 2015)
- Registry: https://pypi.org/project/graphql-core/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-119286: 3.3.0a3 to 3.3.0 (3.3.1 is outside it)
- CVE-2026-75507: 3.0.0 to 3.2.11 (3.2.12 is outside it); 3.3.0a1 to 3.3.0rc0 (3.3.0rc1 is outside it)
- CVE-2026-75508: 3.2.3 to 3.2.11 (3.2.12 is outside it); 3.3.0a3 to 3.3.0rc0 (3.3.0rc1 is outside it)

## Advisories (3)

### [CVE-2026-119286](https://cve.now/CVE-2026-119286): GraphQL-core: Denial of service via memory leak in aborted validations

- Severity: High 7.5
- Published: Oct 29, 2026
- Affected: from 3.3.0a3, fixed in 3.3.1.
- Fixed in 3.3.1 (released Oct 25, 2026, 4 days before disclosure).
- The latest release, 3.3.2, is not affected.

### [CVE-2026-75507](https://cve.now/CVE-2026-75507): GraphQL-core: Denial of service via quadratic complexity in the OverlappingFieldsCanBeMerged validation rule

- Severity: High 7.5
- Published: Oct 22, 2026
- Affected: from 3.0.0, fixed in 3.2.12; from 3.3.0a1, fixed in 3.3.0rc1.
- Fixed in 3.2.12 (released Aug 27, 2026, 56 days before disclosure) and 3.3.0rc1 (released Aug 27, 2026, 56 days before disclosure).
- The latest release, 3.3.2, is not affected.

### [CVE-2026-75508](https://cve.now/CVE-2026-75508): GraphQL-core: Denial of service via comment tokens bypassing the parser's max\_tokens limit

- Severity: High 7.5
- Published: Oct 22, 2026
- Affected: from 3.2.3, fixed in 3.2.12; from 3.3.0a3, fixed in 3.3.0rc1.
- Fixed in 3.2.12 (released Aug 27, 2026, 56 days before disclosure) and 3.3.0rc1 (released Aug 27, 2026, 56 days before disclosure).
- The latest release, 3.3.2, is not affected.

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