{"answers":{"affected":"4 open source packages ship an affected version, including axios. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-67319 exists.","fix":"Upgrade axios to a fixed version for your release line: 0.33.0 or 1.18.0.","what":"CVE-2026-67319 is a medium-severity unsafe deserialization vulnerability in axios, published on 1 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-67319 and fix it if it is affected.\n\nWhat it is: CVE-2026-67319 is a medium-severity unsafe deserialization vulnerability in axios, published on 1 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-67319 exists.\n\nAffected packages and fixed versions:\n- axios (npm): affected from 0.8.0; fixed in 0.33.0\n- axios (npm): affected from 0.8.0; fixed in 0.33.0\n- axios (npm): affected from 1.0.0; fixed in 1.18.0\n- axios (npm): affected from 1.0.0; fixed in 1.18.0\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-2026-67319/ (Markdown: https://insights.sbomify.com/CVE-2026-67319/index.md)","id":"CVE-2026-67319","markdown":"https://insights.sbomify.com/CVE-2026-67319/index.md","name":"CVE-2026-67319","record":{"aliases":["CLEANSTART-2026-EZ79876","CLSA-2026-1787841237","CVE-2026-69123","DEBIAN-CVE-2026-67319","ECHO-1225-9205-2453","GHSA-7q8q-rj6j-mhjq","MINI-257w-4829-84vj","MINI-5p98-gfh6-vqq5","MINI-6hg9-35cp-2mww","MINI-7wmg-69q6-h34w","MINI-8m2v-p9g5-w773","MINI-9hc7-v8v9-57mf","MINI-c6wj-xvh7-pc2v","MINI-fp3r-5qj2-3xhw","MINI-gr5j-2r78-4wcm","MINI-h4mf-w6p8-hgjr","MINI-j3gm-fffg-xgg4","MINI-m97f-cmjh-pv88","MINI-mc9g-3vrh-j8mr","MINI-p33f-64h2-23q5","MINI-p4m4-cpj9-j3v8","MINI-pqqj-5qwq-33wv","MINI-q6h5-hf22-p26m","MINI-qwf3-528r-5rg3","MINI-r8vx-f8gp-4v4v","MINI-r9g9-qqh4-5ff5","MINI-rv2g-xc33-fg29","MINI-v696-76x5-m3q2","MINI-v6qj-gxjx-4h7h","MINI-w6w4-qf9m-7pq8","MINI-whg4-32vp-m79m","ROOT-APP-NPM-CVE-2026-67319","ROOT-APP-NPM-GHSA-7q8q-rj6j-mhjq","UBUNTU-CVE-2026-67319"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript HTTP client","requires_auth":"none","summary":"Attackers can inject credentials or alter query serialization in axios if prototype pollution exists elsewhere, requiring an upgrade to secure versions.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"axios","vendor":"axios"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes"}],"description":"axios before 0.33.0 (and 1.x before 1.18.0) can consume inherited properties from nested request option objects when the JavaScript process's Object.prototype has already been polluted by another component. While the top-level merged config uses a null prototype, nested plain objects such as auth and paramsSerializer are cloned into ordinary objects and read without own-property checks. When an application passes placeholder nested objects such as auth: {} or paramsSerializer: {}, inherited username/password values can cause silent injection of an Authorization: Basic header, and inherited encode/serialize values can alter query-string serialization (full serializer replacement requires a function-valued pollution primitive). This is exploitable only in the presence of pre-existing prototype pollution.","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":"axios before 0.33.0 Prototype Pollution via nested option objects","id":"CVE-2026-67319","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":4,"n_references":2,"next":{"headline":"axios before 0.33.0 Prototype Pollution via Node HTTP adapter","id":"CVE-2026-67320"},"packages":[{"ecosystem":"npm","fixed":["0.33.0"],"introduced":["0.8.0"],"last_affected":[],"package":"axios","purl":null,"source":"GHSA-7q8q-rj6j-mhjq"},{"ecosystem":"npm","fixed":["0.33.0"],"introduced":["0.8.0"],"last_affected":[],"package":"axios","purl":"pkg:npm/axios","source":"GHSA-7q8q-rj6j-mhjq"},{"ecosystem":"npm","fixed":["1.18.0"],"introduced":["1.0.0"],"last_affected":[],"package":"axios","purl":null,"source":"GHSA-7q8q-rj6j-mhjq"},{"ecosystem":"npm","fixed":["1.18.0"],"introduced":["1.0.0"],"last_affected":[],"package":"axios","purl":"pkg:npm/axios","source":"GHSA-7q8q-rj6j-mhjq"}],"prev":{"headline":"axios 1.13.0 before 1.18.0 maxBodyLength Bypass via HTTP/2","id":"CVE-2026-67318"},"products":["axios"],"published":"2026-08-01","related":[{"cvss_score":8.7,"headline":"Axios: Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`","id":"CVE-2026-44494","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":8.6,"headline":"axios's shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)","id":"CVE-2026-44492","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":8.3,"headline":"axios before 0.33.0 Prototype Pollution via Node HTTP adapter","id":"CVE-2026-67320","kev_date_added":null,"published":"2026-08-01"},{"cvss_score":8.2,"headline":"Axios: Proxy-Authorization Credential Leak to Origin Server Across HTTP-to-HTTPS Redirect in Axios Node.js HTTP Adapter","id":"CVE-2026-44487","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":7.7,"headline":"Possible SSRF and Credential Leakage via Absolute URL in axios Requests","id":"CVE-2025-27152","kev_date_added":null,"published":"2025-03-07"},{"cvss_score":7.5,"headline":"Axios: Proxy-Authorization header leaks to redirect target when proxy is re-evaluated to direct connection","id":"CVE-2026-44486","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":7.5,"headline":"Axios: Allocation of Resources Without Limits or Throttling in axios","id":"CVE-2026-44488","kev_date_added":null,"published":"2026-06-11"}],"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":"US public information, NVD API terms","name":"NVD"},{"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":"2026-08-03","vendors":["axios"]},"summary":"Attackers can inject credentials or alter query serialization in axios if prototype pollution exists elsewhere, requiring an upgrade to secure versions.","url":"https://insights.sbomify.com/CVE-2026-67319/"}