{"kind": "product", "path": "vulns/packagist/webonyx%2Fgraphql-php", "name": "webonyx/graphql-php", "product": "webonyx/graphql-php", "ecosystem": "Packagist", "items": [{"id": "CVE-2026-107376", "noindex": false, "published": "2026-10-08T17:49:57.113Z", "modified": "2026-10-08T18:39:56.356Z", "cvss": 8.2, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "severity": "high", "epss": 0.00449, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2026-107376", "title": "webonyx graphql-php: Unbounded recursion in parser causes stack overflow on crafted nested input", "description": "webonyx graphql-php is a PHP implementation of the GraphQL specification. Prior to 15.32.3, GraphQL\\Language\\Parser performs recursive descent without a recursion limit in parseSelectionSet, parseValueLiteral, and parseTypeReference. A remote attacker can submit deeply nested selection sets, object or list values, or list types that exhaust the PHP process stack during pre-validation parsing, before query validation and complexity controls run. The resulting SIGSEGV can terminate PHP-FPM workers or long-running Swoole, RoadRunner, ReactPHP, or CLI processes and cannot be caught by application-level exception handling. This issue is fixed in v", "references": ["https://github.com/webonyx/graphql-php/security/advisories/GHSA-r7cg-qjjm-xhqq", "https://github.com/webonyx/graphql-php/commit/6c1d6009a0f7557f66753bcfd07badd15acf77f4", "https://github.com/webonyx/graphql-php/commit/7b7f2080ca5f7d5340a696fc5701b19a9222d2c2"], "fixes": ["15.32.3"], "products": [{"name": "webonyx/graphql-php", "path": "vulns/packagist/webonyx%2Fgraphql-php", "ecosystem": "Packagist"}]}, {"id": "GHSA-fc86-6rv6-2jpm", "noindex": false, "published": "2026-05-04T22:22:09Z", "modified": "2026-05-05T16:12:56.242445Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/ghsa-fc86-6rv6-2jpm", "title": "webonyx/graphql-php has quadratic validation cost in OverlappingFieldsCanBeMerged via inline fragments", "description": "## Summary\n\n`OverlappingFieldsCanBeMerged` validation rule has `O(n^2 x m^2)` worst case via flattened inline fragments. The CVE-2023-26144 named-fragment cache does not cover inline fragments. A 364 KB query (200 outer x 100 inner inline fragments) consumes 117 seconds of CPU per request, with no comparison budget and no validation timeout.\n\n## Affected Component\n\n`src/Validator/Rules/OverlappingFieldsCanBeMerged.php`\n\n## Description\n\ngraphql-php is a PHP port of graphql-js and inherits the same `OverlappingFieldsCanBeMerged` algorithm. The rule performs an explicit `O(n^2)` pairwise comparison loop over fields collected for each response na", "references": ["https://github.com/webonyx/graphql-php/security/advisories/GHSA-fc86-6rv6-2jpm", "https://github.com/graphql/graphql-js/issues/2185", "https://github.com/sangria-graphql-org/sangria/pull/12"], "fixes": ["15.32.2"], "products": [{"name": "webonyx/graphql-php", "path": "vulns/packagist/webonyx%2Fgraphql-php", "ecosystem": "Packagist"}]}, {"id": "CVE-2026-40476", "noindex": false, "published": "2026-04-17T21:42:59.511Z", "modified": "2026-09-14T20:07:48.694Z", "cvss": 6.9, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N", "severity": "medium", "epss": 0.00637, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2026-40476", "title": "graphql-php: Denial of Service via quadratic complexity in OverlappingFieldsCanBeMerged validation", "description": "graphql-go is a Go implementation of GraphQL. In versions 15.31.4 and below, the OverlappingFieldsCanBeMerged validation rule performs O(n²) pairwise comparisons of fields sharing the same response name. An attacker can send a query with thousands of repeated identical fields, causing excessive CPU usage during validation before execution begins. This is not mitigated by existing QueryDepth or QueryComplexity rules. This issue has been fixed in version 15.31.5.", "references": ["https://github.com/webonyx/graphql-php/security/advisories/GHSA-68jq-c3rv-pcrr", "https://github.com/webonyx/graphql-php/releases/tag/v15.31.5", "http://www.openwall.com/lists/oss-security/2026/09/14/26"], "fixes": ["15.31.5"], "products": [{"name": "webonyx/graphql-php", "path": "vulns/packagist/webonyx%2Fgraphql-php", "ecosystem": "Packagist"}]}], "total": 3, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "webonyx/graphql-php", "path": "vulns/packagist/webonyx%2Fgraphql-php", "ecosystem": "Packagist"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 1, "kev": 0}, "lastmod": "2026-10-08T18:39:56.356Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. Weiterverkauf, kommerzielle Verbreitung und massenhafte Spiegelung dieser Auswahl oder Ergänzungen erfordern eine schriftliche Vereinbarung mit dem Betreiber. Nennen Sie bei jeder Nutzung oder Veröffentlichung der Auswahl oder unserer Ergänzungen PatchFirst (https://patchfirst.dev/vulns/) mit diesem Link zur Feedseite Ihrer Region als Quelle. Originaleinträge aus offenen Quellen unterliegen weiterhin ihren jeweiligen Lizenzen und Bedingungen. Diese Bedingungen beschränken Ihre Rechte an den Originaldaten nicht, die Sie direkt bei den Quellen beziehen können.", "terms_url": "https://patchfirst.dev/de/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst wählt Einträge aus, normalisiert und kombiniert sie; Zusammenfassungen und Übersetzungen können hinzukommen. Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. 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