{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/strongbox/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":8.8,"id":"CVE-2026-25276"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["memory-corruption","qualcomm","strongbox"],"_cs_type":"advisory","_cs_vendors":["Qualcomm"],"content_html":"\u003cp\u003eCVE-2026-25276 is a memory corruption vulnerability affecting Qualcomm\u0026rsquo;s Strongbox. The vulnerability stems from a missing bounds check, which could allow an attacker to write data beyond allocated memory regions. This can lead to various security issues, including denial of service, information disclosure, or potentially arbitrary code execution. Qualcomm publicly disclosed this vulnerability in their June 2026 security bulletin. Defenders should monitor for unusual activity related to Strongbox and apply relevant patches as they become available to mitigate this risk.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker gains initial access to a system running Qualcomm\u0026rsquo;s Strongbox.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious input designed to exploit the missing bounds check within the Strongbox software.\u003c/li\u003e\n\u003cli\u003eThe malicious input is processed by Strongbox, triggering the memory corruption.\u003c/li\u003e\n\u003cli\u003eDue to the missing bounds check, the input allows writing data outside the intended memory buffer.\u003c/li\u003e\n\u003cli\u003eThe out-of-bounds write overwrites critical system data or executable code within memory.\u003c/li\u003e\n\u003cli\u003eThe corrupted data causes Strongbox to behave in an unintended manner.\u003c/li\u003e\n\u003cli\u003eThis leads to a denial-of-service condition, information disclosure, or potentially arbitrary code execution.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the compromised Strongbox to further their malicious objectives.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-25276 can lead to memory corruption, potentially resulting in denial of service, information disclosure, or arbitrary code execution. This vulnerability can severely compromise the security of devices utilizing Qualcomm\u0026rsquo;s Strongbox, impacting user data and system integrity. The scope of impact depends on the privileges of the Strongbox process and the extent of memory corruption achieved.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor for suspicious process creation and memory access patterns associated with Strongbox processes to detect potential exploitation attempts.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026ldquo;Detect Suspicious Strongbox Memory Access\u0026rdquo; to identify anomalous memory access patterns related to Strongbox processes.\u003c/li\u003e\n\u003cli\u003eApply patches released by Qualcomm to address CVE-2026-25276 as soon as they become available, as mentioned in the Qualcomm security bulletin.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-06-01T23:21:34Z","date_published":"2026-06-01T23:21:34Z","id":"https://feed.craftedsignal.io/briefs/2026-06-strongbox-memory-corruption/","summary":"CVE-2026-25276 describes a memory corruption vulnerability in Qualcomm's Strongbox due to a missing bounds check, potentially leading to arbitrary code execution.","title":"CVE-2026-25276: Qualcomm Strongbox Memory Corruption Vulnerability","url":"https://feed.craftedsignal.io/briefs/2026-06-strongbox-memory-corruption/"}],"language":"en","title":"CraftedSignal Threat Feed — Strongbox","version":"https://jsonfeed.org/version/1.1"}