{"answers":{"affected":"8 open source packages ship an affected version, including electron. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-70598 in the wild and no public exploit code.","fix":"Upgrade electron to a fixed version for your release line: 39.8.10, 40.9.0, 41.2.1 or 42.0.0-beta.3.","what":"CVE-2026-70598 is a low-severity memory corruption vulnerability in Electronjs Electron, published on 5 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-70598 and fix it if it is affected.\n\nWhat it is: CVE-2026-70598 is a low-severity memory corruption vulnerability in Electronjs Electron, published on 5 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-70598 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- electron (npm): affected all versions; fixed in 39.8.10\n- electron (npm): affected all versions; fixed in 39.8.10\n- electron (npm): affected from 40.0.0-alpha.1; fixed in 40.9.0\n- electron (npm): affected from 40.0.0-alpha.1; fixed in 40.9.0\n- electron (npm): affected from 41.0.0-alpha.1; fixed in 41.2.1\n- electron (npm): affected from 41.0.0-alpha.1; fixed in 41.2.1\n- electron (npm): affected from 42.0.0-alpha.1; fixed in 42.0.0-beta.3\n- electron (npm): affected from 42.0.0-alpha.1; fixed in 42.0.0-beta.3\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-2026-70598/ (Markdown: https://insights.sbomify.com/CVE-2026-70598/index.md)","id":"CVE-2026-70598","markdown":"https://insights.sbomify.com/CVE-2026-70598/index.md","name":"CVE-2026-70598","record":{"aliases":["GHSA-pfmc-3mgc-p6fp"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Electron framework","requires_auth":"high_privilege","summary":"A compromised GPU process can cause out-of-bounds memory reads in the main process, leading to information disclosure or application crashes.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"electron","vendor":"electronjs"}],"cvss":{"score":3.9,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 40.9.0, 41.2.1, and 42.0.0-beta.3, offscreen rendering frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing paint event images, disclosing memory or crashing the app. This issue is fixed in 39.8.10, 40.9.0, 41.2.1, and 42.0.0-beta.3.","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":"Electron: Off-screen rendering trusts GPU-supplied geometry over shared-memory size","id":"CVE-2026-70598","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"electronjs:electron","products":["electronjs:electron"],"type":"memory_corruption","year":"2026"},"n_packages":8,"n_references":2,"next":{"headline":"Electron: Permission Check Handler Receives Main Frame Origin Instead of Requesting Iframe Origin","id":"CVE-2026-70599"},"packages":[{"ecosystem":"npm","fixed":["39.8.10"],"introduced":["0"],"last_affected":[],"package":"electron","purl":null,"source":"GHSA-pfmc-3mgc-p6fp"},{"ecosystem":"npm","fixed":["39.8.10"],"introduced":["0"],"last_affected":[],"package":"electron","purl":"pkg:npm/electron","source":"GHSA-pfmc-3mgc-p6fp"},{"ecosystem":"npm","fixed":["40.9.0"],"introduced":["40.0.0-alpha.1"],"last_affected":[],"package":"electron","purl":null,"source":"GHSA-pfmc-3mgc-p6fp"},{"ecosystem":"npm","fixed":["40.9.0"],"introduced":["40.0.0-alpha.1"],"last_affected":[],"package":"electron","purl":"pkg:npm/electron","source":"GHSA-pfmc-3mgc-p6fp"},{"ecosystem":"npm","fixed":["41.2.1"],"introduced":["41.0.0-alpha.1"],"last_affected":[],"package":"electron","purl":null,"source":"GHSA-pfmc-3mgc-p6fp"},{"ecosystem":"npm","fixed":["41.2.1"],"introduced":["41.0.0-alpha.1"],"last_affected":[],"package":"electron","purl":"pkg:npm/electron","source":"GHSA-pfmc-3mgc-p6fp"},{"ecosystem":"npm","fixed":["42.0.0-beta.3"],"introduced":["42.0.0-alpha.1"],"last_affected":[],"package":"electron","purl":null,"source":"GHSA-pfmc-3mgc-p6fp"},{"ecosystem":"npm","fixed":["42.0.0-beta.3"],"introduced":["42.0.0-alpha.1"],"last_affected":[],"package":"electron","purl":"pkg:npm/electron","source":"GHSA-pfmc-3mgc-p6fp"}],"prev":{"headline":"Electron: Parent process code-sign check is spoofable","id":"CVE-2026-70597"},"products":["electron"],"published":"2026-08-05","related":[{"cvss_score":9.8,"headline":"Chromium Remote Code Execution in electron","id":"CVE-2017-16151","kev_date_added":null,"published":"2018-06-07"},{"cvss_score":8.8,"headline":"Electron protocol handler browser vulnerable to Command Injection","id":"CVE-2018-1000118","kev_date_added":null,"published":"2018-03-07"},{"cvss_score":8.4,"headline":"Electron: Context Isolation bypass via contextBridge VideoFrame transfer","id":"CVE-2026-34780","kev_date_added":null,"published":"2026-04-04"},{"cvss_score":8.3,"headline":"Electron: \u003cwebview\u003e can enable Node.js integration in Web Workers despite embedder restrictions","id":"CVE-2026-102676","kev_date_added":null,"published":"2026-09-29"},{"cvss_score":8.2,"headline":"Electron drops inherited HTML sandbox restrictions for popups opened through OpenURLFromTab","id":"CVE-2026-102673","kev_date_added":null,"published":"2026-09-29"},{"cvss_score":8.2,"headline":"Electron: Windows opened from a sandboxed top-level document do not inherit its sandbox restrictions","id":"CVE-2026-102674","kev_date_added":null,"published":"2026-09-29"},{"cvss_score":8.1,"headline":"Electron: Use-after-free in offscreen child window paint callback","id":"CVE-2026-34774","kev_date_added":null,"published":"2026-04-03"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-05","vendors":["electron"]},"summary":"A compromised GPU process can cause out-of-bounds memory reads in the main process, leading to information disclosure or application crashes.","url":"https://insights.sbomify.com/CVE-2026-70598/"}