{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/cve-2026-32089/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.8,"id":"CVE-2026-32089"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Windows"],"_cs_severities":["high"],"_cs_tags":["cve-2026-32089","privilege-escalation","windows"],"_cs_type":"advisory","_cs_vendors":["Microsoft"],"content_html":"\u003cp\u003eCVE-2026-32089 is a use-after-free vulnerability affecting the Windows Speech Brokered API. This vulnerability allows an attacker who already has local access to a system to elevate their privileges. The specifics of exploitation are not detailed in the source document, but successful exploitation would grant the attacker higher-level permissions than initially possessed, potentially leading to complete system compromise. The vulnerability was published on 2026-04-14 and impacts systems where the affected Windows Speech Brokered API is utilized. Due to the nature of use-after-free vulnerabilities, exploitation could lead to arbitrary code execution in a privileged context.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains initial access to the target Windows system with limited privileges through an unspecified means (e.g., exploiting a separate vulnerability or social engineering).\u003c/li\u003e\n\u003cli\u003eThe attacker identifies the presence of the vulnerable Windows Speech Brokered API component.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious program to interact with the Windows Speech Brokered API, triggering the use-after-free condition.\u003c/li\u003e\n\u003cli\u003eThe crafted program causes the targeted memory region to be freed.\u003c/li\u003e\n\u003cli\u003eThe attacker then attempts to access the freed memory location, leading to the use-after-free.\u003c/li\u003e\n\u003cli\u003eThrough careful manipulation of the memory layout, the attacker overwrites the freed memory with attacker-controlled data.\u003c/li\u003e\n\u003cli\u003eThe program attempts to use the corrupted data as part of a privileged operation.\u003c/li\u003e\n\u003cli\u003eThe attacker successfully elevates privileges and gains greater control over the system.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-32089 leads to local privilege escalation, allowing an attacker to perform actions with elevated permissions, potentially gaining full control over the compromised system. While the number of victims and specific sectors targeted are not available, the vulnerability's presence in a core Windows component suggests a broad potential impact across various organizations and individuals using affected Windows versions. A successful attack could lead to data theft, malware installation, or complete system compromise.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the security update provided by Microsoft for CVE-2026-32089 as soon as possible to remediate the vulnerability (\u003ca href=\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32089)\"\u003ehttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32089)\u003c/a\u003e.\u003c/li\u003e\n\u003cli\u003eMonitor systems for suspicious processes interacting with the Windows Speech Brokered API using process creation logs to detect potential exploitation attempts (see Sigma rule \u0026quot;Detect Suspicious SpeechBrokeredAPI Usage\u0026quot;).\u003c/li\u003e\n\u003cli\u003eImplement registry monitoring for modifications related to speech settings, as attackers might attempt to manipulate these settings to facilitate exploitation (see Sigma rule \u0026quot;Detect SpeechBrokeredAPI Registry Modification\u0026quot;).\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2024-01-03T12:00:00Z","date_published":"2024-01-03T12:00:00Z","id":"https://feed.craftedsignal.io/briefs/2024-01-cve-2026-32089/","summary":"CVE-2026-32089 is a use-after-free vulnerability in the Windows Speech Brokered API that allows a local attacker to elevate privileges on a vulnerable system.","title":"CVE-2026-32089 Use-After-Free in Windows Speech Brokered API for Privilege Escalation","url":"https://feed.craftedsignal.io/briefs/2024-01-cve-2026-32089/"}],"language":"en","title":"CraftedSignal Threat Feed - Cve-2026-32089","version":"https://jsonfeed.org/version/1.1"}