{"answers":{"affected":"1 open source package ship an affected version, including powershell. It affects 13 products.","exploited":"There is no known exploitation of CVE-2025-49734 in the wild and no public exploit code.","fix":"Upgrade powershell to a fixed version for your release line: 7.4.12 or 7.5.3.","what":"CVE-2025-49734 is a high-severity vulnerability in Microsoft Windows 10 1607, published on 9 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-49734 and fix it if it is affected.\n\nWhat it is: CVE-2025-49734 is a high-severity vulnerability in Microsoft Windows 10 1607, published on 9 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-49734 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- powershell (Bitnami): affected from 7.4.0; fixed in 7.4.12, 7.5.3\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-2025-49734/ (Markdown: https://insights.sbomify.com/CVE-2025-49734/index.md)","id":"CVE-2025-49734","markdown":"https://insights.sbomify.com/CVE-2025-49734/index.md","name":"CVE-2025-49734","record":{"aliases":["BIT-powershell-2025-49734","GHSA-q77p-wfv8-75pp"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows PowerShell","requires_auth":"low_privilege","summary":"An authorized local attacker can elevate privileges by exploiting improper communication channel restrictions in Windows PowerShell.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"powershell","vendor":"microsoft"},{"product":"windows_10_1607","vendor":"microsoft"},{"product":"windows_10_1809","vendor":"microsoft"},{"product":"windows_10_21h2","vendor":"microsoft"},{"product":"windows_10_22h2","vendor":"microsoft"},{"product":"windows_11_22h2","vendor":"microsoft"},{"product":"windows_11_23h2","vendor":"microsoft"},{"product":"windows_11_24h2","vendor":"microsoft"},{"product":"windows_server_2016","vendor":"microsoft"},{"product":"windows_server_2019","vendor":"microsoft"},{"product":"windows_server_2022","vendor":"microsoft"},{"product":"windows_server_2022_23h2","vendor":"microsoft"},{"product":"windows_server_2025","vendor":"microsoft"}],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-923","name":"Improper Restriction of Communication Channel to Intended Endpoints"}],"description":"Improper restriction of communication channel to intended endpoints in Windows PowerShell allows an authorized attacker to elevate privileges locally.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"PowerShell Direct Elevation of Privilege Vulnerability","id":"CVE-2025-49734","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"microsoft:windows_10_1607","products":["microsoft:windows_10_1607","microsoft:windows_10_1809","microsoft:windows_10_21h2","microsoft:windows_10_22h2","microsoft:windows_11_22h2","microsoft:windows_11_23h2","microsoft:windows_11_24h2","microsoft:windows_server_2016","microsoft:windows_server_2019","microsoft:windows_server_2022","microsoft:windows_server_2022_23h2","microsoft:windows_server_2025"],"type":"privilege_escalation","year":"2025"},"n_packages":1,"n_references":1,"next":{"headline":"Windows KDC Proxy Service (KPSSVC) Remote Code Execution Vulnerability","id":"CVE-2025-49735"},"packages":[{"ecosystem":"Bitnami","fixed":["7.4.12","7.5.3"],"introduced":["7.4.0","7.5.0"],"last_affected":[],"package":"powershell","purl":"pkg:bitnami/powershell","source":"BIT-powershell-2025-49734"}],"prev":{"headline":"Win32k Elevation of Privilege Vulnerability","id":"CVE-2025-49733"},"products":["PowerShell 7.4","PowerShell 7.5","Windows 10 Version 1607","Windows 10 Version 1809","Windows 10 Version 21H2","Windows 10 Version 22H2","Windows 11 Version 23H2","Windows 11 Version 24H2","Windows 11 version 22H2","Windows 11 version 22H3","Windows Server 2016","Windows Server 2016 (Server Core installation)","Windows Server 2019","Windows Server 2019 (Server Core installation)","Windows Server 2022","Windows Server 2022, 23H2 Edition (Server Core installation)","Windows Server 2025","Windows Server 2025 (Server Core installation)"],"published":"2025-09-09","related":[{"cvss_score":9.8,"headline":"Code injection in PowerShell Editor","id":"CVE-2018-8327","kev_date_added":null,"published":"2018-07-11"},{"cvss_score":8.8,"headline":"Microsoft PowerShell Remote Code Execution Vulnerability","id":"CVE-2026-96251","kev_date_added":null,"published":"2026-10-13"},{"cvss_score":8.8,"headline":"Microsoft PowerShell Remote Code Execution Vulnerability","id":"CVE-2026-70337","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":8.5,"headline":"PowerShell Remote Code Execution Vulnerability","id":"CVE-2022-41076","kev_date_added":null,"published":"2022-12-13"},{"cvss_score":7.8,"headline":"Microsoft PowerShell Remote Code Execution Vulnerability","id":"CVE-2026-50523","kev_date_added":null,"published":"2026-08-14"},{"cvss_score":7.8,"headline":"Microsoft PowerShell Security Feature Bypass Vulnerability","id":"CVE-2026-70338","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":7.8,"headline":"Microsoft PowerShell Security Feature Bypass Vulnerability","id":"CVE-2026-26143","kev_date_added":null,"published":"2026-04-14"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"2026-02-20","vendors":["Microsoft"]},"summary":"An authorized local attacker can elevate privileges by exploiting improper communication channel restrictions in Windows PowerShell.","url":"https://insights.sbomify.com/CVE-2025-49734/"}