{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-26149 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-26149 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-26149 is a critical vulnerability in Microsoft Power Apps Desktop Client, published on 14 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-26149 and fix it if it is affected.\n\nWhat it is: CVE-2026-26149 is a critical vulnerability in Microsoft Power Apps Desktop Client, published on 14 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-26149 in the wild and no public exploit code.\n\nAffected product: Microsoft Power Apps Desktop Client. 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-2026-26149/ (Markdown: https://insights.sbomify.com/CVE-2026-26149/index.md)","id":"CVE-2026-26149","markdown":"https://insights.sbomify.com/CVE-2026-26149/index.md","name":"CVE-2026-26149","record":{"aliases":["GHSA-grqv-qmhw-8pwc"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Power Apps Desktop Client","requires_auth":"low_privilege","summary":"An authorized attacker can perform spoofing attacks against Microsoft Power Apps Desktop Client users via improper neutralization of control sequences.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"power_apps","vendor":"microsoft"}],"cvss":{"score":9,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:T/RC:C","version":"3.1"},"cwes":[{"id":"CWE-150","name":"Improper Neutralization of Escape, Meta, or Control Sequences"}],"description":"Improper neutralization of escape, meta, or control sequences in Microsoft Power Apps allows an authorized attacker to perform spoofing over a network.","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":"Microsoft Power Apps Desktop Client Spoofing Vulnerability","id":"CVE-2026-26149","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Purview eDiscovery Elevation of Privilege Vulnerability","id":"CVE-2026-26150"},"packages":[],"prev":{"headline":"Microsoft Azure AD SSH Login extension for Linux Elevation of Privilege Vulnerability","id":"CVE-2026-26148"},"products":["Microsoft Power Apps Desktop Client"],"published":"2026-04-14","related":[{"cvss_score":9.3,"headline":"Copilot Cowork Elevation of Privilege Vulnerability","id":"CVE-2026-59118","kev_date_added":null,"published":"2026-08-06"},{"cvss_score":9.1,"headline":"Microsoft Power Apps Information Disclosure Vulnerability","id":"CVE-2025-47733","kev_date_added":null,"published":"2025-05-08"},{"cvss_score":8,"headline":"Microsoft Power Apps Remote Code Execution Vulnerability","id":"CVE-2026-32172","kev_date_added":null,"published":"2026-04-23"},{"cvss_score":8,"headline":"PowerApps Desktop Client Remote Code Execution Vulnerability","id":"CVE-2026-20960","kev_date_added":null,"published":"2026-01-16"},{"cvss_score":5.4,"headline":"Microsoft Power Apps (online) Spoofing Vulnerability","id":"CVE-2023-32052","kev_date_added":null,"published":"2023-07-11"},{"cvss_score":3,"headline":"Microsoft Power Apps Spoofing Vulnerability","id":"CVE-2023-32024","kev_date_added":null,"published":"2023-06-14"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-15","vendors":["Microsoft"]},"summary":"An authorized attacker can perform spoofing attacks against Microsoft Power Apps Desktop Client users via improper neutralization of control sequences.","url":"https://insights.sbomify.com/CVE-2026-26149/"}