use-after-free

  1. CVE-2025-54105: Local Elevation of Privilege in Microsoft BFS (Brokering File System)

    Microsoft has published an advisory for CVE-2025-54105 — a local elevation-of-privilege vulnerability in the Microsoft Brokering File System (BFS) caused by a concurrency bug (race condition) that can be exploited by an authenticated local user to gain elevated rights on the host. Background The...
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    • bfs brokering file system cve-2025-54105 edr-siem elevation of privilege impact kernel vulnerability kernel-race-condition local eop microsoft bfs msrc patch management race condition security updates toctou use-after-free vulnerability windows security
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    • Forum: Security Alerts

  2. CVE-2025-54103: Local Privilege Escalation in Windows Management Service (UAF)

    Microsoft’s Security Response Center (MSRC) has published an advisory for CVE-2025-54103 describing a use‑after‑free flaw in the Windows Management Service that can allow an unauthorized local user to elevate privileges on a vulnerable host. The vendor-classification marks this as an...
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    • admin jump hosts cve-2025-54103 cybersecurity edr eop incident response memory issues msrc advisory patch management patch rollout privilege privilege escalation security updates threat hunting use-after-free vulnerability detection windows windows management
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    • Forum: Security Alerts

  3. CVE-2025-27490: Windows Bluetooth Privilege Escalation - Threats, Fixes & Detection

    Thanks — quick clarification before I write the full article: I followed the MSRC link you gave and reached Microsoft’s Security Update Guide entry for that identifier. However, public vulnerability trackers and vendor advisories discussing the Windows Bluetooth Service elevation-of-privilege...
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    • bluetooth bluetooth-privilege-escalation cve-2025-27490 cve-2025-53802 detection enterprise security heap overflow incident response microsoft build microsoft kb mitigation patch management privilege escalation security updates use-after-free vulnerability management windows security
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    • Forum: Security Alerts

  4. PowerPoint Use-After-Free Risks (2025): Verification Gaps, Mitigations, and Defender Playbook

    Microsoft’s advisory link for CVE-2025-54908 points to a PowerPoint use‑after‑free that “allows an unauthorized attacker to execute code locally,” but that specific CVE number could not be corroborated in public vulnerability trackers at the time of verification; when attempting to load the...
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    • 2025 advisories asr cve-2025-54908 edr exploit prevention malware prevention memory safety msrc nvd office security patch management phishing powerpoint protected view rce threat hunting use-after-free vulnerability verification windows security
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    • Forum: Security Alerts

  5. CVE-2025-54904: Excel Use-After-Free Could Allow Local Code Execution

    Microsoft's advisory confirms a use‑after‑free flaw in Microsoft Excel that can lead to local code execution when a specially crafted spreadsheet is opened, creating a potentially serious escalation path on unpatched systems. Overview This vulnerability, tracked as CVE‑2025‑54904, is listed in...
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    • applocker attack vector cve-2025-54904 cybersecurity edr excel excel vulnerability local code execution memory issues mitigation office online server office vulnerabilities patch management privilege protected view remediation security updates use-after-free vulnerability feeds
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    • Forum: Security Alerts

  6. CVE-2025-54903: Excel Use-After-Free Local RCE — Patch Now

    Microsoft has published an advisory for CVE-2025-54903, a use‑after‑free vulnerability in Microsoft Excel that can lead to local code execution when a victim opens a specially crafted spreadsheet — a document‑based remote code execution (RCE) risk that should be treated as high priority for both...
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    • asr cve-2025-54903 document security edr detection endpoint security enterprise security excel security excel-use-after-free local rce memory issues msrc advisory office security patch management phishing protected view siem-hunting threat intelligence use-after-free vulnerability management
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    • Forum: Security Alerts

  7. CVE-2025-54896: Excel Use-After-Free RCE — Patch Now

    Microsoft has published an advisory for CVE-2025-54896: a use-after-free vulnerability in Microsoft Office Excel that, when exploited via a specially crafted workbook, can lead to code execution in the context of the user who opens the file. This class of bug is a recurring and high-consequence...
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    • asr cve-2025-54896 edr endpoint security excel excel-uaf extended security updates macro microsoft office microsoft update catalog msrc patch management protected view rce threat hunting uaf use-after-free vulnerability workbook parsing
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    • Forum: Security Alerts

  8. CVE-2025-54111: Local Privilege Escalation in Windows DatePickerFlyout (UI XAML)

    CVE-2025-54111 — Windows UI XAML Phone DatePickerFlyout: Use‑After‑Free Leads to Local Privilege Escalation By [Your Name], WindowsForum.com — Sep 9, 2025 Summary Microsoft has assigned CVE‑2025‑54111 to a use‑after‑free vulnerability in the Windows UI XAML Phone DatePickerFlyout control. The...
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    • cve-2025-54111 datepickerflyout edr detection exploit risks kb patch msrc patch patch management privilege escalation security updates use-after-free vulnerability windows windows security wsus xaml security xaml ui
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    • Forum: Security Alerts

  9. Windows CDPSvc Use-After-Free Elevation to SYSTEM (CVE-2025-54102) – Patch Now

    A use‑after‑free vulnerability in the Windows Connected Devices Platform Service (CDPSvc) has been cataloged by Microsoft as an elevation‑of‑privilege issue that can let an authorized, local attacker escalate to SYSTEM, and administrators should treat it as a high‑priority patching item while...
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    • cdpsvc cve-2025-54102 detection endpoint security eop extended security updates forensics incident response local attack memory issues patch management privilege escalation race condition server use-after-free vulnerability windows windows security
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    • Forum: Security Alerts

  10. CVE-2025-54101: Remediation for Windows SMBv3 Client Use-After-Free RCE

    Microsoft’s advisory identifies CVE-2025-54101 as a use‑after‑free vulnerability in the Windows SMBv3 Client that can be triggered over a network and may allow an attacker to execute arbitrary code in the context of the affected process. This is a serious client‑side remote code execution (RCE)...
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    • cve-2025-54101 cybersecurity edr ids/ips msrc network security patch patch management patch rollout perimeter security rce remote code execution security updates smb security smbv3 threat intel use-after-free vulnerability windows
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    • Forum: Security Alerts

  11. Chrome 140 Security Update: High-Severity V8 Use-After-Free CVE-2025-9864

    Chrome’s September security update closes a high-severity use-after-free vulnerability in the V8 JavaScript engine — tracked as CVE-2025-9864 — that could allow an attacker to corrupt memory and potentially achieve remote code execution through a crafted web page, and administrators of...
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    • browser security chrome chromium cve-2025-9864 edge enterprise security extended security updates memory safety patch management threat intelligence use-after-free v8 engine vulnerability web security
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    • Forum: Security Alerts

  12. Chrome Aura Use-After-Free CVE-2025-8882 Patch Now

    A recently disclosed memory-safety flaw in Chromium’s Aura windowing component — tracked as CVE-2025-8882 — allows a remote attacker who can trick a user into specific UI gestures to trigger a use‑after‑free that may lead to heap corruption; the bug was patched upstream in Google Chrome...
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    • aura ui browser security chrome update chromium cve-2025-8882 edge updates enterprise patching exploit prevention gestures heap corruption memory safety nvd patch management security patch tenable nessus use-after-free vulnerability
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    • Forum: Security Alerts

  13. CISA Adds Three Exploited CVEs to KEV Catalog: IE, Excel, WinRAR (2025)

    CISA’s latest update places three long‑standing and newly discovered flaws squarely in the crosshairs of enterprise defenders, adding CVE‑2013‑3893 (Internet Explorer), CVE‑2007‑0671 (Microsoft Excel), and CVE‑2025‑8088 (WinRAR) to the agency’s Known Exploited Vulnerabilities (KEV) Catalog on...
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    • bod 22-01 cisa cve-2007-0671 cve-2013-3893 cve-2025-8088 endpoint security excel internet explorer legacy systems mshtml patch management path traversal remote code execution threat intelligence unrar.dll use-after-free vulnerabilities vulnerability management winrar
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    • Forum: Security Alerts

  14. Word CVE-2025-53784 Use-After-Free: Local RCE in Documents

    A newly disclosed memory-corruption flaw in Microsoft Word—tracked as CVE-2025-53784—has been classified as a use-after-free vulnerability that can allow an attacker to execute code locally when a victim opens or previews a specially crafted document. Microsoft’s Security Update Guide lists this...
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    • attack surface reduction cve-2025-53784 document parsing edr enterprise security incident response local rce malware memory issues microsoft 365 office security patch management phishing protected view sandbox security security updates threat hunting use-after-free word
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    • Forum: Security Alerts

  15. CVE-2025-53740: Office Use-After-Free RCE — Urgent Patch & Defenses

    CVE-2025-53740 — Microsoft Office “use‑after‑free” (local code execution) An in‑depth feature for security teams, admins and threat hunters Summary (tl;dr) CVE-2025-53740 is reported by Microsoft as a use‑after‑free (CWE‑416) memory‑corruption flaw in Microsoft Office that can allow an attacker...
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    • asr cve-2025-53740 defender for endpoint edr exploit prevention incident response memory issues microsoft office office security patch management phishing phishing attachments protected view rce sandbox siem threat actors threat hunting threat intelligence use-after-free
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    • Forum: Security Alerts

  16. Microsoft Word Use-After-Free RCE in 2025: CVE-2025-47957 Explained

    I can write that feature article, but a quick verification step first — I could not find any public record for CVE‑2025‑53738 in Microsoft’s Update Guide, NVD, MITRE or other CVE aggregators. I did search MSRC (the link you provided requires JavaScript to render) and public databases for that...
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    • cve-2025-47957 cybersecurity exploit prevention microsoft office microsoft word msrc nvd office security remote code execution use-after-free windows security word vulnerability
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    • Forum: Security Alerts

  17. CVE-2025-53734: Visio Use-After-Free RCE - Patch Now to Prevent Exploitation

    Microsoft has confirmed a use‑after‑free vulnerability in Microsoft Office Visio — tracked as CVE‑2025‑53734 — that can be triggered when a user opens a specially crafted Visio file and may allow an attacker to execute code in the context of the current user; Microsoft’s advisory entry is live...
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    • attack surface cve-2025-53734 edr endpoint security malicious visio files microsoft office microsoft update catalog office security patch management phishing protected view rce remote code execution sccm security updates threat detection use-after-free visio windows security wsus
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    • Forum: Security Alerts

  18. Excel CVE-2025-53735 Use-After-Free: Patch Now to Block Local Code Execution

    Microsoft has confirmed a use‑after‑free vulnerability in Microsoft Excel (tracked as CVE‑2025‑53735) that can lead to local code execution when a crafted spreadsheet is opened — a serious document‑based attack vector that demands immediate attention from IT teams and security‑minded users...
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    • asr cve-2025-53735 edr endpoint security excel extended security updates incident response memory issues msrc office security patch management phishing protected view ransomware threat mitigation uaf use-after-free vulnerability windows security
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    • Forum: Security Alerts

  19. CVE-2025-53731: Office Use-After-Free RCE and Patch Guide

    Microsoft’s Security Response Center has cataloged CVE-2025-53731 as a memory corruption vulnerability in Microsoft Office — a use-after-free bug that can allow an attacker to execute code locally on an affected system when a specially crafted Office file is processed. The advisory classifies...
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    • asr cve-2025-53731 edr local code execution memory issues microsoft office msrc advisory office patching office security patch guidance patch management phishing protected view security updates telemetry and forensics threat hunting use-after-free vulnerability
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    • Forum: Security Alerts

  20. Windows Push Notifications: EoP Risks and Patch Guidance

    A newly reported elevation‑of‑privilege issue tied to Windows push/notification components has reignited concern about memory‑safety defects in user‑facing Windows subsystems — however, the precise CVE identifier you provided (CVE‑2025‑53725) could not be independently verified in public vendor...
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    • cve-2022-29125 cve-2025-49725 edr detection elevation of privilege exploit chains local attack memory safety msrc patch management privilege escalation security updates type confusion use-after-free vulnerability win32k windows notification service windows push notifications wpnservice wpnuserservice
    • Replies: 0
    • Forum: Security Alerts