{"answers":{"affected":"2 open source packages ship an affected version, including scim-patch.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-61834 exists.","fix":"Upgrade scim-patch to 0.9.2 or later.","what":"CVE-2026-61834 is a medium-severity vulnerability in thomaspoignant scim-patch, published on 23 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-61834 and fix it if it is affected.\n\nWhat it is: CVE-2026-61834 is a medium-severity vulnerability in thomaspoignant scim-patch, published on 23 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-61834 exists.\n\nAffected packages and fixed versions:\n- scim-patch (npm): affected all versions; fixed in 0.9.2\n- scim-patch (npm): affected all versions; fixed in 0.9.2\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-2026-61834/ (Markdown: https://insights.sbomify.com/CVE-2026-61834/index.md)","id":"CVE-2026-61834","markdown":"https://insights.sbomify.com/CVE-2026-61834/index.md","name":"CVE-2026-61834","record":{"aliases":["GHSA-2mhw-wcx5-v3xj"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_modify","other"],"network_reachable":"yes","non_default_config":false,"product_category":"SCIM patch library","requires_auth":"low_privilege","summary":"Attackers can mutate global built-in objects via SCIM patch paths, potentially altering application logic in applications using scim-patch.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-915","name":"Improperly Controlled Modification of Dynamically-Determined Object Attributes"},{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes"}],"description":"scim-patch is a library for applying SCIM patch operations. Prior to 0.9.2, navigate() reads inherited properties and assign() uses prototype-chain membership checks while resolving attacker-controlled SCIM PATCH paths. A path or one of the dotted value keys beginning with an inherited property such as toString can therefore traverse into a shared built-in function object and add attacker-controlled properties, causing process-global mutation that may affect application logic reading inherited-method properties. This issue is fixed in version 0.9.2.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"scim-patch: Mutation of Inherited Built-in Method Objects","id":"CVE-2026-61834","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"Directus: SSRF Protection Bypass via 0.0.0.0 in File Import","id":"CVE-2026-61835"},"packages":[{"ecosystem":"npm","fixed":["0.9.2"],"introduced":["0"],"last_affected":[],"package":"scim-patch","purl":null,"source":"GHSA-2mhw-wcx5-v3xj"},{"ecosystem":"npm","fixed":["0.9.2"],"introduced":["0"],"last_affected":[],"package":"scim-patch","purl":"pkg:npm/scim-patch","source":"GHSA-2mhw-wcx5-v3xj"}],"prev":{"headline":"zot: Bearer authentication maps DELETE to push scope, allowing unauthorized deletion","id":"CVE-2026-61833"},"products":["scim-patch"],"published":"2026-09-23","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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-23","vendors":["thomaspoignant"]},"summary":"Attackers can mutate global built-in objects via SCIM patch paths, potentially altering application logic in applications using scim-patch.","url":"https://insights.sbomify.com/CVE-2026-61834/"}