{"id":"CVE-2026-17459","title":"A vulnerability was determined in perwendel spark up to 2.9.4","summary":"A vulnerability was determined in perwendel spark up to 2.9.4. This vulnerability affects the function staticFiles.externalLocation of the file src/main/java/spark/resource/ExternalResourceHandler.jav of the component SparkJava. Executin…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-59","CWE-61"],"published":"2026-07-26","updated":"2026-07-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-17459","references":[{"url":"https://github.com/perwendel/spark/","label":"cna@vuldb.com"},{"url":"https://github.com/perwendel/spark/issues/1296","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-17459","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/862468","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/383321","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/383321/cti","label":"cna@vuldb.com"}],"tags":["nvd"],"ingestedAt":"2026-07-26T12:12:06.077Z","epss":0.00319,"epssPercentile":0.25075,"slug":"CVE-2026-17459","body":"## Overview\n\nA vulnerability was determined in perwendel spark up to 2.9.4. This vulnerability affects the function staticFiles.externalLocation of the file src/main/java/spark/resource/ExternalResourceHandler.jav of the component SparkJava. Executing a manipulation can lead to symlink following. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}