{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/tags/cve-2026-32928/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"cvss":7.8,"id":"CVE-2026-32928"}],"_cs_exploited":false,"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["cve-2026-32928","buffer-overflow","code-execution","v-sft"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eV-SFT versions 6.2.10.0 and earlier are vulnerable to a stack-based buffer overflow (CVE-2026-32928) located in the VS6ComFile!CSaveData::_conv_AnimationItem function. This vulnerability is triggered when the software processes a specially crafted V7 file. Successful exploitation of this vulnerability can lead to arbitrary code execution within the context of the application. Given the potential for complete system compromise, organizations using affected versions of V-SFT should take immediate steps to mitigate this risk. This vulnerability was reported by JPCERT/CC.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker identifies a target using a vulnerable version of V-SFT (\u0026lt;= 6.2.10.0).\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious V7 file designed to trigger the buffer overflow in the \u003ccode\u003eVS6ComFile!CSaveData::_conv_AnimationItem\u003c/code\u003e function.\u003c/li\u003e\n\u003cli\u003eThe attacker delivers the malicious V7 file to the target, potentially through social engineering or other means.\u003c/li\u003e\n\u003cli\u003eThe target user opens the malicious V7 file using the vulnerable V-SFT software.\u003c/li\u003e\n\u003cli\u003eThe \u003ccode\u003eVS6ComFile!CSaveData::_conv_AnimationItem\u003c/code\u003e function processes the V7 file, copying data into a fixed-size buffer on the stack.\u003c/li\u003e\n\u003cli\u003eThe crafted V7 file contains data exceeding the buffer\u0026rsquo;s capacity, causing a buffer overflow.\u003c/li\u003e\n\u003cli\u003eThe overflow overwrites adjacent stack memory, including the return address.\u003c/li\u003e\n\u003cli\u003eWhen the \u003ccode\u003e_conv_AnimationItem\u003c/code\u003e function returns, execution is redirected to an attacker-controlled address, allowing arbitrary code execution.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-32928 allows an attacker to execute arbitrary code on the affected system. This could lead to complete system compromise, data theft, or denial of service. The vulnerability affects any system running V-SFT versions 6.2.10.0 and prior. The severity is rated as high with a CVSS v3.1 score of 7.8.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the patch or upgrade to a non-vulnerable version of V-SFT (later than 6.2.10.0) as provided by the vendor.\u003c/li\u003e\n\u003cli\u003eMonitor process creation events for V-SFT processes spawning child processes or executing unusual commands, using the provided Sigma rule.\u003c/li\u003e\n\u003cli\u003eImplement file integrity monitoring for the V-SFT executable and associated libraries to detect unauthorized modifications.\u003c/li\u003e\n\u003cli\u003eEducate users about the risks of opening files from untrusted sources to mitigate social engineering attacks.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-01T23:17:03Z","date_published":"2026-04-01T23:17:03Z","id":"/briefs/2026-04-v-sft-overflow/","summary":"V-SFT versions 6.2.10.0 and prior are susceptible to a stack-based buffer overflow vulnerability that could allow arbitrary code execution when a malicious V7 file is opened.","title":"V-SFT Stack-Based Buffer Overflow Vulnerability (CVE-2026-32928)","url":"https://feed.craftedsignal.io/briefs/2026-04-v-sft-overflow/"}],"language":"en","title":"CraftedSignal Threat Feed — Cve-2026-32928","version":"https://jsonfeed.org/version/1.1"}