{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-101897 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-101897 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-101897 is a medium-severity denial of service vulnerability in angular DevTools, published on 14 Oct 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-2026-101897 and fix it if it is affected.\n\nWhat it is: CVE-2026-101897 is a medium-severity denial of service vulnerability in angular DevTools, published on 14 Oct 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: There is no known exploitation of CVE-2026-101897 in the wild and no public exploit code.\n\nAffected product: angular DevTools. 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-2026-101897/ (Markdown: https://insights.sbomify.com/CVE-2026-101897/index.md)","id":"CVE-2026-101897","markdown":"https://insights.sbomify.com/CVE-2026-101897/index.md","name":"CVE-2026-101897","record":{"aliases":["DEBIAN-CVE-2026-101897","GHSA-r653-wxfp-pp9c"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Angular DevTools extension","requires_auth":"none","summary":"An attacker can cause a local denial of service in browser tabs by exploiting insufficient message source verification in the Angular DevTools extension.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:H","version":"4.0"},"cwes":[{"id":"CWE-940","name":"Improper Verification of Source of a Communication Channel"},{"id":"CWE-441","name":"Unintended Proxy or Intermediary"},{"id":"CWE-346","name":"Origin Validation Error"}],"description":"Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. From 1.20.0 until 1.21.1, the Angular DevTools background service worker accepts chrome.runtime.sendMessage runtime messages from untrusted web pages or third-party content scripts without adequately verifying the message source. An untrusted sender that obtains a valid randomized victim tabId can direct the extension to use chrome.debugger to attach to another browser tab and trigger Chrome DevTools Protocol breakpoints. This can display the debugging banner, pause JavaScript execution, and prevent interaction with the target tab, but it does not provide remote code execution, privilege escalation, or cross-origin access to memory or credentials. This issue is fixed in version 1.21.1.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Angular DevTools (Local DoS)","id":"CVE-2026-101897","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Axios: HTTP/2 adapter bypasses configured DNS lookup and proxy controls","id":"CVE-2026-101898"},"packages":[],"prev":{"headline":"Angular: Denial of Service via Numeric URL Matrix Parameters in Server-Side Rendering (SSR)","id":"CVE-2026-101896"},"products":["DevTools","angular"],"published":"2026-10-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-10-29","vendors":["angular"]},"summary":"An attacker can cause a local denial of service in browser tabs by exploiting insufficient message source verification in the Angular DevTools extension.","url":"https://insights.sbomify.com/CVE-2026-101897/"}