{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/repomix/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":9.3,"id":"CVE-2026-59702"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["repomix"],"_cs_severities":["high"],"_cs_tags":["server-side-request-forgery","ssrf","cve","webserver","unauthenticated","initial-access","discovery"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eCVE-2026-59702 identifies a critical server-side request forgery (SSRF) vulnerability within the \u003ccode\u003erepomix\u003c/code\u003e software, specifically affecting its \u003ccode\u003ePOST /api/pack\u003c/code\u003e endpoint. This flaw enables unauthenticated attackers to supply arbitrary URLs using \u003ccode\u003ehttp://\u003c/code\u003e, \u003ccode\u003ehttps://\u003c/code\u003e, and \u003ccode\u003efile://\u003c/code\u003e schemes. These malformed URLs are then processed by an internal \u003ccode\u003egit clone\u003c/code\u003e function without sufficient validation, causing the server to initiate connections to attacker-specified internal or external resources. The vulnerability, rated with a CVSS v3.1 base score of 9.3, presents a significant risk to organizations using \u003ccode\u003erepomix\u003c/code\u003e. Successful exploitation can expose sensitive internal network configurations, cloud metadata (such as from GCP), or local filesystem paths, leading to data exfiltration or further compromise.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cstrong\u003eVulnerable Service Identification:\u003c/strong\u003e An attacker identifies a publicly accessible instance of \u003ccode\u003erepomix\u003c/code\u003e exposing the \u003ccode\u003e/api/pack\u003c/code\u003e endpoint.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eMalicious Request Crafting:\u003c/strong\u003e The attacker constructs a \u003ccode\u003ePOST\u003c/code\u003e request to \u003ccode\u003e/api/pack\u003c/code\u003e, embedding a crafted URL as a parameter, such as \u003ccode\u003eurl=http://169.254.169.254/latest/meta-data/\u003c/code\u003e or \u003ccode\u003eurl=file:///etc/passwd\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eLack of Validation:\u003c/strong\u003e The \u003ccode\u003erepomix\u003c/code\u003e application receives the request and, due to improper input validation, accepts the malicious URL.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eInternal Request Trigger:\u003c/strong\u003e The application's \u003ccode\u003egit clone\u003c/code\u003e function attempts to resolve and connect to the provided URL, initiating an arbitrary outbound request from the server's perspective.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eInformation Disclosure/Access:\u003c/strong\u003e The server connects to the internal resource (e.g., a private IP address, a cloud metadata service, or a local file path).\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eData Exfiltration:\u003c/strong\u003e The attacker receives the response from the internal resource through the \u003ccode\u003erepomix\u003c/code\u003e application, gaining access to sensitive information like cloud credentials, internal service details, or configuration files.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003ePivoting:\u003c/strong\u003e The attacker uses the gathered information to map the internal network, discover additional vulnerabilities, or escalate privileges within the compromised environment.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eThe impact of successful exploitation of CVE-2026-59702 is substantial, allowing unauthenticated attackers to perform extensive reconnaissance of internal network assets. This includes the ability to access sensitive cloud metadata services, such as those used by Google Cloud Platform (GCP), which can yield valuable credentials or configuration data. Furthermore, attackers can enumerate and potentially access local filesystem paths on the vulnerable server, leading to the exposure of configuration files, user data, or even arbitrary file read. This information disclosure can directly facilitate further compromise, data exfiltration, or lateral movement within an organization's infrastructure.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately patch \u003ccode\u003erepomix\u003c/code\u003e to address CVE-2026-59702 as soon as a fix becomes available from the vendor.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026quot;Detects CVE-2026-59702 Exploitation - repomix SSRF Attempt\u0026quot; to your SIEM and tune for your environment to identify suspicious \u003ccode\u003ePOST\u003c/code\u003e requests.\u003c/li\u003e\n\u003cli\u003eEnable comprehensive web server logging for \u003ccode\u003ePOST\u003c/code\u003e request bodies and query parameters for any application exposing an \u003ccode\u003e/api/pack\u003c/code\u003e endpoint to capture potential exploitation attempts of this vulnerability.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-08T16:23:28Z","date_published":"2026-07-08T16:23:28Z","id":"https://feed.craftedsignal.io/briefs/2026-07-repomix-ssrf/","summary":"An unauthenticated server-side request forgery (SSRF) vulnerability, CVE-2026-59702, in repomix's POST /api/pack endpoint allows attackers to make arbitrary outbound requests, potentially leading to internal network reconnaissance, access to cloud metadata services, and local filesystem path enumeration.","title":"CVE-2026-59702: repomix Server-Side Request Forgery","url":"https://feed.craftedsignal.io/briefs/2026-07-repomix-ssrf/"}],"language":"en","title":"CraftedSignal Threat Feed - Repomix","version":"https://jsonfeed.org/version/1.1"}