{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/local-access/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["ImageMagick"],"_cs_severities":["medium"],"_cs_tags":["vulnerability","imagemagick","dos","local-access"],"_cs_type":"advisory","_cs_vendors":["ImageMagick"],"content_html":"\u003cp\u003eMultiple vulnerabilities exist within ImageMagick that could be exploited by a local attacker. While the specifics of these vulnerabilities are not detailed in the source material, the potential impact includes denial of service (DoS) attacks, as well as impacts on the confidentiality, availability, and integrity of the system. Given the broad nature of the potential impacts, it is important for defenders to ensure that their ImageMagick installations are up to date and to monitor for suspicious activity related to image processing.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eA local attacker gains access to the target system.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious image file.\u003c/li\u003e\n\u003cli\u003eThe attacker uses ImageMagick to process the malicious image file via command-line tools or a vulnerable application using the library.\u003c/li\u003e\n\u003cli\u003eOne of the vulnerabilities within ImageMagick is triggered during the processing of the image.\u003c/li\u003e\n\u003cli\u003eThe triggered vulnerability leads to a denial-of-service condition, causing the ImageMagick process to crash or consume excessive resources.\u003c/li\u003e\n\u003cli\u003eAlternatively, the vulnerability could lead to unauthorized access to sensitive data or modification of system files.\u003c/li\u003e\n\u003cli\u003eSuccessful exploitation results in disruption of service or compromise of system integrity.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities could allow a local attacker to disrupt services that rely on ImageMagick for image processing. The attacker could also potentially gain unauthorized access to sensitive data, or modify system files leading to further compromise. The number of victims and affected sectors are unknown but depend on the deployment of ImageMagick in various environments.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor process execution for suspicious ImageMagick command-line activity, especially involving unusual file types or parameters using the provided Sigma rule (Detect Suspicious ImageMagick Execution).\u003c/li\u003e\n\u003cli\u003eAudit ImageMagick installations for known vulnerabilities and apply necessary patches or updates.\u003c/li\u003e\n\u003cli\u003eImplement file integrity monitoring (FIM) on critical ImageMagick binaries and configuration files.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-12T09:55:18Z","date_published":"2026-05-12T09:55:18Z","id":"https://feed.craftedsignal.io/briefs/2026-05-imagemagick-vulns/","summary":"A local attacker can exploit multiple vulnerabilities in ImageMagick to perform a denial of service attack or affect confidentiality, availability, and integrity.","title":"Multiple Vulnerabilities in ImageMagick Allow for DoS and Potential Data Exposure","url":"https://feed.craftedsignal.io/briefs/2026-05-imagemagick-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — Local-Access","version":"https://jsonfeed.org/version/1.1"}