{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-86157 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-86157 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-86157 is a medium-severity missing authorization vulnerability in Progress® Telerik® Fiddler® Everywhere, published on 29 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-86157 and fix it if it is affected.\n\nWhat it is: CVE-2026-86157 is a medium-severity missing authorization vulnerability in Progress® Telerik® Fiddler® Everywhere, published on 29 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-86157 in the wild and no public exploit code.\n\nAffected product: Progress® Telerik® Fiddler® Everywhere. 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-2026-86157/ (Markdown: https://insights.sbomify.com/CVE-2026-86157/index.md)","id":"CVE-2026-86157","markdown":"https://insights.sbomify.com/CVE-2026-86157/index.md","name":"CVE-2026-86157","record":{"aliases":["GHSA-299j-hfrq-4753"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Fiddler Everywhere","requires_auth":"low_privilege","summary":"Local attackers can exploit exposed IPC functions to steal OAuth tokens and execute code by modifying application launch parameters.","user_interaction":"required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ProgressSoftware","cpe":[],"cvss":{"score":5.6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-749","name":"Exposed Dangerous Method or Function"}],"description":"Exposure of privileged IPC functionality in Progress Telerik Fiddler Everywhere before version 8.2.0 allows a local, low-privileged attacker who can modify application launch parameters and persuade a user to start the application to replace the application UI or settings with attacker-controlled content. Successful exploitation could result in disclosure of OAuth authentication tokens, execution of locally accessible programs, or unauthorized modification of application-generated configuration files.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Exposure of Privileged IPC Functionality in Progress Telerik Fiddler Everywhere","id":"CVE-2026-86157","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Missing Authentication in the local .NET backend of Progress Telerik Fiddler Everywhere","id":"CVE-2026-86158"},"packages":[],"prev":{"headline":"Tenda CP3 Redirect.cpp SetRedirectEnable privileges management","id":"CVE-2026-86153"},"products":["Progress® Telerik® Fiddler® Everywhere"],"published":"2026-09-29","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":"2026-09-30","vendors":["Progress Software"]},"summary":"Local attackers can exploit exposed IPC functions to steal OAuth tokens and execute code by modifying application launch parameters.","url":"https://insights.sbomify.com/CVE-2026-86157/"}