{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34931 exists.","fix":"No fix has been published for CVE-2026-34931 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-34931 is a high-severity vulnerability in hoppscotch, published on 2 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-34931 and fix it if it is affected.\n\nWhat it is: CVE-2026-34931 is a high-severity vulnerability in hoppscotch, published on 2 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34931 exists.\n\nAffected product: hoppscotch. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-34931/ (Markdown: https://insights.sbomify.com/CVE-2026-34931/index.md)","id":"CVE-2026-34931","markdown":"https://insights.sbomify.com/CVE-2026-34931/index.md","name":"CVE-2026-34931","record":{"aliases":["GHSA-7fg7-wx5q-6m3v"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"API development tool","requires_auth":"none","summary":"An open redirect in the device-login flow allows attackers to exfiltrate tokens and take over victim accounts.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"hoppscotch","vendor":"hoppscotch"}],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, there is an open redirect vulnerability that leads to token exfiltration. With these tokens, the attacker can sign in as the victim to takeover their account. This issue has been patched in version 2026.3.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"hoppscotch: Improper loopback redirect_uri validation in device-login flow","id":"CVE-2026-34931","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"hoppscotch: Stored XSS via mock server responses on backend origin","id":"CVE-2026-34932"},"packages":[],"prev":{"headline":"Privilege escalation in TrendAI Apex One","id":"CVE-2026-34930"},"products":["hoppscotch"],"published":"2026-04-02","related":[{"cvss_score":10,"headline":"Mass Assignment via Onboarding Endpoint Allows Unauthenticated JWT_SECRET Overwrite","id":"CVE-2026-50160","kev_date_added":null,"published":"2026-07-01"},{"cvss_score":9.1,"headline":"hoppscotch Vulnerable to Unauthenticated Onboarding Config Takeover","id":"CVE-2026-28215","kev_date_added":null,"published":"2026-02-26"},{"cvss_score":8.5,"headline":"hoppscotch: Stored XSS via mock server responses on backend origin","id":"CVE-2026-34932","kev_date_added":null,"published":"2026-04-02"},{"cvss_score":8.3,"headline":"hoppscotch has IDOR in updateUserEnvironment / deleteUserEnvironment","id":"CVE-2026-28216","kev_date_added":null,"published":"2026-02-26"},{"cvss_score":8,"headline":"Cross-site Scripting in hoppscotch/hoppscotch","id":"CVE-2022-0121","kev_date_added":null,"published":"2022-01-06"},{"cvss_score":7.8,"headline":"Database password exposed in logs in hoppscotch","id":"CVE-2023-34097","kev_date_added":null,"published":"2023-06-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2026-04-06","vendors":["hoppscotch"]},"summary":"An open redirect in the device-login flow allows attackers to exfiltrate tokens and take over victim accounts.","url":"https://insights.sbomify.com/CVE-2026-34931/"}