{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2026-32201 in the wild since at least 14 Apr 2026.","fix":"No fix has been published for CVE-2026-32201 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 28 Apr 2026.","what":"CVE-2026-32201 is a medium-severity vulnerability in Microsoft Sharepoint Server, published on 14 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-32201 and fix it if it is affected.\n\nWhat it is: CVE-2026-32201 is a medium-severity vulnerability in Microsoft Sharepoint Server, published on 14 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2026-32201 in the wild since at least 14 Apr 2026.\n\nAffected product: Microsoft Sharepoint Server. 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-2026-32201/ (Markdown: https://insights.sbomify.com/CVE-2026-32201/index.md)","id":"CVE-2026-32201","markdown":"https://insights.sbomify.com/CVE-2026-32201/index.md","name":"CVE-2026-32201","record":{"aliases":["GHSA-jmj9-qm9w-hrqj"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"SharePoint Server","requires_auth":"none","summary":"An unauthorized attacker can perform spoofing attacks against Microsoft SharePoint Server via improper input validation.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"sharepoint_server","vendor":"microsoft"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-04-22","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-04-22T21:29:40Z","kind":"github_poc","ref":"https://github.com/B1tBit/CVE-2026-32201-exploit","stars":1,"title":"A spoofing vulnerability exists in Microsoft SharePoint Server due to improper input validation. An unauthenticated attacker can send a specially crafted HTTP request to inject malicious JavaScript (reflected XSS), which executes in the security context of the SharePoint site."}],"tier":"exploited"},"has_fix":null,"headline":"Microsoft SharePoint Server Improper Input Validation","id":"CVE-2026-32201","indexable":true,"kev":{"dateAdded":"2026-04-14","dueDate":"2026-04-28","knownRansomwareCampaignUse":"Unknown","product":"SharePoint Server","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","vendorProject":"Microsoft","vulnerabilityName":"Microsoft SharePoint Server Improper Input Validation Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"microsoft:sharepoint_server","products":["microsoft:sharepoint_server"],"type":"other","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Windows Protection Mechanism Failure","id":"CVE-2026-32202"},"packages":[],"prev":{"headline":"Microsoft PowerPoint Remote Code Execution Vulnerability","id":"CVE-2026-32200"},"products":["Microsoft SharePoint Enterprise Server 2016","Microsoft SharePoint Server 2019","Microsoft SharePoint Server Subscription Edition"],"published":"2026-04-14","related":[{"cvss_score":9.8,"headline":"Microsoft SharePoint Deserialization of Untrusted Data Vulnerability","id":"CVE-2026-50522","kev_date_added":"2026-07-22","published":"2026-07-14"},{"cvss_score":9.8,"headline":"Microsoft SharePoint Deserialization of Untrusted Data","id":"CVE-2026-58644","kev_date_added":"2026-07-16","published":"2026-07-14"},{"cvss_score":9.8,"headline":"Microsoft SharePoint Deserialization of Untrusted Data","id":"CVE-2026-20963","kev_date_added":"2026-03-18","published":"2026-01-13"},{"cvss_score":9.8,"headline":"Microsoft SharePoint Deserialization of Untrusted Data","id":"CVE-2025-53770","kev_date_added":"2025-07-20","published":"2025-07-20"},{"cvss_score":9.8,"headline":"Microsoft SharePoint Server Privilege Escalation","id":"CVE-2023-29357","kev_date_added":"2024-01-10","published":"2023-06-13"},{"cvss_score":9.1,"headline":"Microsoft SharePoint Weak Authentication","id":"CVE-2026-55040","kev_date_added":"2026-08-18","published":"2026-07-14"},{"cvss_score":8.8,"headline":"Microsoft SharePoint Code Injection","id":"CVE-2026-65660","kev_date_added":"2026-09-25","published":"2026-08-11"}],"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":"yes","exploitation":"active","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-15","vendors":["Microsoft"]},"summary":"An unauthorized attacker can perform spoofing attacks against Microsoft SharePoint Server via improper input validation.","url":"https://insights.sbomify.com/CVE-2026-32201/"}