{"answers":{"affected":"2 open source packages ship an affected version, including graphql-scalars.","exploited":"There is no known exploitation of CVE-2026-115887 in the wild and no public exploit code.","fix":"Upgrade graphql-scalars to 2.0.1 or later.","what":"CVE-2026-115887 is a high-severity vulnerability in graphql-hive graphql-scalars, published on 23 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-115887 and fix it if it is affected.\n\nWhat it is: CVE-2026-115887 is a high-severity vulnerability in graphql-hive graphql-scalars, published on 23 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-115887 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- graphql-scalars (npm): affected all versions; fixed in 2.0.1\n- graphql-scalars (npm): affected all versions; fixed in 2.0.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-115887/ (Markdown: https://insights.sbomify.com/CVE-2026-115887/index.md)","id":"CVE-2026-115887","markdown":"https://insights.sbomify.com/CVE-2026-115887/index.md","name":"CVE-2026-115887","record":{"aliases":["GHSA-x8rm-f576-gq67"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1333","name":"Inefficient Regular Expression Complexity"}],"description":"GraphQL Scalars is a library of custom GraphQL scalars for creating precise type-safe GraphQL schemas. From 1.24.1 until 2.0.1, GraphQLPhoneNumber in src/scalars/PhoneNumber.ts uses ambiguous nested digit quantifiers that backtrack exponentially when a PhoneNumber value contains a run of digits followed by a character that makes the match fail. GraphQL evaluates parseLiteral during document validation and parseValue during variable coercion before resolver authentication or authorization, so a small unauthenticated request can block the Node.js event loop and stall the server process. serialize is also affected when unvalidated stored values are returned through the scalar. This issue is fixed in version 2.0.1.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"graphql-scalars PhoneNumber scalar is vulnerable to regular expression denial of service","id":"CVE-2026-115887","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"Wasmtime: Bit-packing in Cranelift compiler causes silent overflow and miscompilation","id":"CVE-2026-115889"},"packages":[{"ecosystem":"npm","fixed":["2.0.1"],"introduced":["0"],"last_affected":[],"package":"graphql-scalars","purl":null,"source":"GHSA-x8rm-f576-gq67"},{"ecosystem":"npm","fixed":["2.0.1"],"introduced":["0"],"last_affected":[],"package":"graphql-scalars","purl":"pkg:npm/graphql-scalars","source":"GHSA-x8rm-f576-gq67"}],"prev":{"headline":"MLflow: SSRF on unauthenticated MLflow servers via third-party scorer kwargs in the scorer invoke, register, and GenAI evaluate endpoints","id":"CVE-2026-115886"},"products":["graphql-scalars"],"published":"2026-10-23","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-23","vendors":["graphql-hive"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-115887/"}