{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/tags/cve-2026-27311/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"cvss":7.8,"id":"CVE-2026-27311"}],"_cs_exploited":false,"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["cve-2026-27311","heap-based-buffer-overflow","adobe-bridge"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eAdobe Bridge versions 16.0.2, 15.1.4, and earlier are susceptible to a heap-based buffer overflow vulnerability identified as CVE-2026-27311. Successful exploitation could lead to arbitrary code execution within the security context of the current user. The attack requires user interaction, specifically, the user must open a malicious file crafted to trigger the overflow. This vulnerability poses a significant risk to organizations where Adobe Bridge is used for media management, as attackers could potentially compromise systems and gain unauthorized access to sensitive data.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker crafts a malicious file designed to exploit the heap-based buffer overflow in Adobe Bridge.\u003c/li\u003e\n\u003cli\u003eThe attacker delivers the malicious file to the victim via email, shared network drive, or other means.\u003c/li\u003e\n\u003cli\u003eThe victim, unknowingly, opens the malicious file using a vulnerable version of Adobe Bridge.\u003c/li\u003e\n\u003cli\u003eThe vulnerable Adobe Bridge application attempts to process the malicious file, leading to a buffer overflow on the heap.\u003c/li\u003e\n\u003cli\u003eThe buffer overflow overwrites adjacent memory regions, potentially including function pointers or other critical data.\u003c/li\u003e\n\u003cli\u003eThe attacker gains control of the program execution flow due to the overwritten memory.\u003c/li\u003e\n\u003cli\u003eThe attacker injects and executes arbitrary code within the context of the Adobe Bridge process.\u003c/li\u003e\n\u003cli\u003eThe attacker uses the code execution to perform malicious activities, such as installing malware, stealing data, or establishing a persistent backdoor.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this vulnerability allows an attacker to execute arbitrary code on a vulnerable system. This could lead to complete system compromise, data theft, or denial of service. Given the widespread use of Adobe Bridge in creative industries, a successful campaign targeting this vulnerability could impact numerous organizations and individuals, potentially resulting in significant financial losses and reputational damage.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade to a patched version of Adobe Bridge (later than 16.0.2, 15.1.4) to remediate the CVE-2026-27311 vulnerability.\u003c/li\u003e\n\u003cli\u003eImplement user awareness training to educate users about the risks of opening files from untrusted sources, referencing the description of CVE-2026-27311.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026ldquo;Detect Adobe Bridge Suspicious Child Processes\u0026rdquo; to identify potential exploitation attempts based on unexpected child processes.\u003c/li\u003e\n\u003cli\u003eMonitor process creation events for Adobe Bridge spawning unusual child processes, leveraging process_creation logs.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-15T12:00:00Z","date_published":"2026-04-15T12:00:00Z","id":"/briefs/2026-04-adobe-bridge-heap-overflow/","summary":"A heap-based buffer overflow vulnerability in Adobe Bridge versions 16.0.2, 15.1.4, and earlier (CVE-2026-27311) allows for arbitrary code execution when a user opens a specially crafted file.","title":"Adobe Bridge Heap-Based Buffer Overflow Vulnerability (CVE-2026-27311)","url":"https://feed.craftedsignal.io/briefs/2026-04-adobe-bridge-heap-overflow/"}],"language":"en","title":"CraftedSignal Threat Feed — Cve-2026-27311","version":"https://jsonfeed.org/version/1.1"}