{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-121960 exists.","exposure":"","fix":"Upgrade to a fixed version.","what":"CVE-2026-121960 is a high-severity vulnerability in FreeRDP, published on 4 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-121960 and fix it if it is affected.\n\nWhat it is: CVE-2026-121960 is a high-severity vulnerability in FreeRDP, published on 4 Nov 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-121960 exists.\n\nAffected product: FreeRDP. 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-2026-121960/ (Markdown: https://insights.sbomify.com/CVE-2026-121960/index.md)","id":"CVE-2026-121960","markdown":"https://insights.sbomify.com/CVE-2026-121960/index.md","name":"CVE-2026-121960","record":{"aliases":["DEBIAN-CVE-2026-121960","GHSA-3pg4-5r42-wxvj","GHSA-v423-w79x-48pq","UBUNTU-CVE-2026-121960"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[{"name":"FreeRDP","product":"freerdp","vendor":"freerdp"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-617","name":"Reachable Assertion"}],"description":"FreeRDP before 3.32.2 contains a denial of service vulnerability in the NLA-enabled shadow server when a CredSSP TSRequest omits negoTokens. Unauthenticated attackers can send a crafted seven-byte TSRequest containing only the version field to trigger a fatal WINPR_ASSERT and abort the server process.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"FreeRDP before 3.32.2 Unauthenticated Denial of Service via CredSSP TSRequest","id":"CVE-2026-121960","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"freerdp:freerdp","products":["freerdp:freerdp"],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"FreeRDP before 3.32.2 Use-After-Free via DRDYNVC Tracker Race","id":"CVE-2026-121961"},"nickname":null,"packages":[],"prev":{"headline":"FreeRDP before 3.32.2 Infinite Loop via Truncated WebSocket Frame","id":"CVE-2026-121959"},"products":["FreeRDP"],"published":"2026-11-04","related":[{"cvss_score":9.8,"headline":"FreeRDP ExtractRunLengthRegular* out of bound read","id":"CVE-2024-32658","kev_date_added":null,"published":"2024-04-23"},{"cvss_score":9.8,"headline":"freerdp_image_copy out of bound read","id":"CVE-2024-32659","kev_date_added":null,"published":"2024-04-23"},{"cvss_score":9.8,"headline":"FreeRDP Integer overflow \u0026 OutOfBound Write in clear_decompress_residual_data","id":"CVE-2024-32039","kev_date_added":null,"published":"2024-04-22"},{"cvss_score":9.8,"headline":"FreeRDP OutOfBound Read in zgfx_decompress_segment","id":"CVE-2024-32041","kev_date_added":null,"published":"2024-04-22"},{"cvss_score":9.8,"headline":"FreeRDP Out-Of-Bounds Read in planar_skip_plane_rle","id":"CVE-2024-32458","kev_date_added":null,"published":"2024-04-22"},{"cvss_score":9.8,"headline":"FreeRDP Out-Of-Bounds Read in ncrush_decompress","id":"CVE-2024-32459","kev_date_added":null,"published":"2024-04-22"},{"cvss_score":9.8,"headline":"In FreeRDP before 2.4.0 on Windows, wf_cliprdr_server_file_contents_request in client/Windows/wf_cliprdr.c has missing input checks for a FI","id":"CVE-2021-37594","kev_date_added":null,"published":"2021-07-27"}],"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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-11-04","vendors":["FreeRDP"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-121960/"}