{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/vendors/redis/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"id":"CVE-2026-23479"},{"id":"CVE-2026-23631"},{"id":"CVE-2026-25243"}],"_cs_exploited":false,"_cs_products":["Redis"],"_cs_severities":["critical"],"_cs_tags":["redis","rce","vulnerability"],"_cs_type":"advisory","_cs_vendors":["Redis"],"content_html":"\u003cp\u003eOn May 6, 2026, CERT-FR published an advisory regarding multiple vulnerabilities discovered in Redis, a popular in-memory data structure store. These vulnerabilities, detailed in Redis security bulletins GHSA-8ghh-qpmp-7826, GHSA-93m2-935m-8rj3, and GHSA-c8h9-259x-jff4, could allow a remote attacker to execute arbitrary code on a vulnerable system. The vulnerabilities impact all versions of Redis. Successful exploitation could lead to a complete compromise of the Redis server and any data it holds. Defenders should apply patches or workarounds as soon as possible to mitigate the risk.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker identifies a vulnerable Redis instance exposed to the network.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages one of the vulnerabilities (CVE-2026-23479, CVE-2026-23631, or CVE-2026-25243) to inject malicious code.\u003c/li\u003e\n\u003cli\u003eThis code could involve crafting a specific request that exploits a buffer overflow or other memory corruption issue in Redis.\u003c/li\u003e\n\u003cli\u003eThe injected code is executed within the context of the Redis server process.\u003c/li\u003e\n\u003cli\u003eThe attacker gains control of the Redis server process.\u003c/li\u003e\n\u003cli\u003eThe attacker uses the compromised Redis server to execute arbitrary system commands.\u003c/li\u003e\n\u003cli\u003eThe attacker may install a persistent backdoor for future access.\u003c/li\u003e\n\u003cli\u003eThe attacker can then move laterally within the network, compromise other systems, or exfiltrate sensitive data.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities in Redis can lead to a complete compromise of the affected system. This could result in data theft, data corruption, or denial of service. Given the widespread use of Redis in various applications and services, a successful attack could have a significant impact on organizations that rely on it. The number of potential victims is substantial, spanning various sectors that utilize Redis for caching, session management, and real-time analytics.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately apply the security patches provided by Redis to address CVE-2026-23479, CVE-2026-23631, and CVE-2026-25243.\u003c/li\u003e\n\u003cli\u003eMonitor network traffic for suspicious activity targeting Redis ports, as indicated by the network connection logs and firewall logs.\u003c/li\u003e\n\u003cli\u003eImplement strict access control policies to limit access to Redis instances, based on network connection logs.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026ldquo;Detect Suspicious Redis Activity\u0026rdquo; to identify potential exploitation attempts.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-06T00:00:00Z","date_published":"2026-05-06T00:00:00Z","id":"/briefs/2026-05-redis-rce/","summary":"Multiple vulnerabilities in Redis could allow an attacker to execute arbitrary code remotely, potentially leading to complete system compromise.","title":"Multiple Vulnerabilities in Redis Allow Remote Code Execution","url":"https://feed.craftedsignal.io/briefs/2026-05-redis-rce/"}],"language":"en","title":"CraftedSignal Threat Feed — Redis","version":"https://jsonfeed.org/version/1.1"}