{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/quarkus/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":["Quarkus","Red Hat Enterprise Linux"],"_cs_severities":["medium"],"_cs_tags":["vulnerability","redhat","quarkus","denial of service","information disclosure","data manipulation"],"_cs_type":"advisory","_cs_vendors":["Red Hat"],"content_html":"\u003cp\u003eMultiple vulnerabilities exist within the Red Hat Build of Quarkus and Red Hat Enterprise Linux that could allow an attacker to perform a variety of malicious actions. An authenticated or unauthenticated remote attacker could exploit these vulnerabilities to perform a denial of service attack, disclose sensitive information, or manipulate data. The vulnerabilities stem from unspecified weaknesses within the Quarkus build. Exploitation could lead to significant disruptions and potential data breaches, emphasizing the need for immediate patching and mitigation strategies. This poses a risk to organizations relying on these products, demanding vigilance and prompt security measures.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker gains network access to a system running a vulnerable version of Red Hat Enterprise Linux with Quarkus.\u003c/li\u003e\n\u003cli\u003eThe attacker identifies an exploitable vulnerability within the Quarkus application through reconnaissance or public knowledge.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious request targeting the identified vulnerability (e.g., a request designed to trigger a denial-of-service condition).\u003c/li\u003e\n\u003cli\u003eThe attacker sends the crafted request to the vulnerable Quarkus application.\u003c/li\u003e\n\u003cli\u003eIf successful, the exploit leads to a denial of service, rendering the application or system unavailable.\u003c/li\u003e\n\u003cli\u003eAlternatively, the attacker may successfully exploit a vulnerability leading to sensitive information disclosure, such as configuration files or database credentials.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages disclosed information to further compromise the system or connected resources.\u003c/li\u003e\n\u003cli\u003eAs another potential outcome, the attacker may successfully manipulate data by exploiting a vulnerability.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities can lead to several adverse effects. A denial-of-service attack can disrupt critical services and impact business operations. Sensitive information disclosure can result in data breaches and compromise confidential data. Data manipulation can lead to data corruption and inaccurate information. The scope of impact depends on the specific vulnerability exploited and the context within the affected system, however, a full system compromise is possible.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the latest security patches provided by Red Hat for both Quarkus and Red Hat Enterprise Linux to remediate the reported vulnerabilities.\u003c/li\u003e\n\u003cli\u003eMonitor network traffic for suspicious activity targeting Quarkus applications using network connection logs.\u003c/li\u003e\n\u003cli\u003eImplement the Sigma rules in this brief to your SIEM and tune for your environment.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-19T10:20:45Z","date_published":"2026-05-19T10:20:45Z","id":"https://feed.craftedsignal.io/briefs/2026-05-redhat-quarkus-vulns/","summary":"An authenticated or unauthenticated remote attacker can exploit multiple vulnerabilities in Red Hat Enterprise Linux and Quarkus to perform a denial of service attack, disclose sensitive information, or manipulate data.","title":"Multiple Vulnerabilities in Red Hat Build of Quarkus","url":"https://feed.craftedsignal.io/briefs/2026-05-redhat-quarkus-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — Quarkus","version":"https://jsonfeed.org/version/1.1"}