{"answers":{"affected":"It affects 3 products.","exploited":"Yes. Attackers have exploited CVE-2026-124194 in the wild since at least 10 Nov 2026.","exposure":"","fix":"No fix has been published for CVE-2026-124194 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 24 Nov 2026.","what":"CVE-2026-124194 is a medium-severity vulnerability in Microsoft 365 Apps, published on 10 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-124194 and fix it if it is affected.\n\nWhat it is: CVE-2026-124194 is a medium-severity vulnerability in Microsoft 365 Apps, published on 10 Nov 2026. \nExploitation: Yes. Attackers have exploited CVE-2026-124194 in the wild since at least 10 Nov 2026.\n\nAffected product: Microsoft 365 Apps. 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-2026-124194/ (Markdown: https://insights.sbomify.com/CVE-2026-124194/index.md)","id":"CVE-2026-124194","markdown":"https://insights.sbomify.com/CVE-2026-124194/index.md","name":"CVE-2026-124194","record":{"aliases":["GHSA-69hg-ppjj-gg27"],"analysis":null,"analysis_generated_by":null,"assigner":"microsoft","cpe":[{"name":"Microsoft 365 Apps","product":"365_apps","vendor":"microsoft"},{"name":"Microsoft Office LTSC 2021","product":"office_2021","vendor":"microsoft"},{"name":"Microsoft Office LTSC 2024","product":"office_2024","vendor":"microsoft"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:H/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-356","name":"Missing User Interaction for Potentially Unsafe Action"}],"description":"Product ui does not warn user of unsafe actions in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-11-11","github_poc":2,"max_poc_stars":9,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-11-11T01:37:03Z","kind":"github_poc","ref":"https://github.com/AmesianX/CVE-2026-124194-poc","stars":9,"title":"CVE-2026-124194 PoC - Outlook spoofing/forced-authentication NTLM leak (patched 2026-11). Concept proof only, untested against vulnerable Outlook."},{"date":"2026-11-11T17:39:23Z","kind":"github_poc","ref":"https://github.com/Ghost-Bx1/cve-2026-124194-outlook-ntlm-hash-leak","stars":2,"title":"CVE-2026-124194 - Outlook NTLM Hash Leak (CVSS 6.5)"}],"tier":"exploited"},"has_fix":null,"headline":"Microsoft Office Outlook Missing User Interaction for Potentially Unsafe Action","id":"CVE-2026-124194","indexable":true,"kev":{"dateAdded":"2026-11-10","dueDate":"2026-11-24","knownRansomwareCampaignUse":"Unknown","product":"Office","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"Microsoft","vulnerabilityName":"Microsoft Office Outlook Missing User Interaction for Potentially Unsafe Action Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"microsoft:365_apps","products":["microsoft:365_apps","microsoft:office_2021","microsoft:office_2024"],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Office SharePoint Information Disclosure Vulnerability","id":"CVE-2026-124210"},"nickname":null,"packages":[],"prev":{"headline":"Microsoft Office Excel Remote Code Execution Vulnerability","id":"CVE-2026-124187"},"products":["Microsoft 365 Apps for Enterprise","Microsoft Office LTSC 2021","Microsoft Office LTSC 2024"],"published":"2026-11-10","related":[{"cvss_score":9.8,"headline":"Microsoft Outlook Improper Input Validation","id":"CVE-2024-21413","kev_date_added":"2025-02-06","published":"2024-02-13"},{"cvss_score":9.8,"headline":"Microsoft Office Outlook Privilege Escalation","id":"CVE-2023-23397","kev_date_added":"2023-03-14","published":"2023-03-14"},{"cvss_score":8.8,"headline":"Microsoft Project Remote Code Execution Vulnerability","id":"CVE-2024-38189","kev_date_added":"2024-08-13","published":"2024-08-13"},{"cvss_score":8.8,"headline":"Microsoft Outlook Security Feature Bypass","id":"CVE-2023-35311","kev_date_added":"2023-07-11","published":"2023-07-11"},{"cvss_score":7.8,"headline":"Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision","id":"CVE-2026-21514","kev_date_added":"2026-02-10","published":"2026-02-10"},{"cvss_score":7.8,"headline":"Microsoft Office Security Feature Bypass","id":"CVE-2026-21509","kev_date_added":"2026-01-26","published":"2026-01-26"},{"cvss_score":7.8,"headline":"Microsoft Excel Security Feature Bypass","id":"CVE-2021-42292","kev_date_added":"2021-11-17","published":"2021-11-10"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"active","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-11-12","vendors":["Microsoft"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-124194/"}