{"id":"CVE-2026-8326","aliases":["EUVD-2026-33281","GHSA-fhv3-q37g-rjx5"],"status":"published","title":"Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE","description":"Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker.\n\nThis issue affects SparkView: before build 1127.","severity":{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00378,"percentile":0.32214,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-23"],"published":"2026-05-29T11:47:02Z","modified":"2026-07-21T12:10:00Z","products":[{"vendor":"remote spark (https://www.remotespark.com/)","product":"sparkview"}],"references":[{"url":"https://www.remotespark.com/view/new.html","tags":["release-notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8326"},{"url":"https://github.com/advisories/GHSA-fhv3-q37g-rjx5"}],"sources":{"cve":[{"id":"CVE-2026-8326","title":"Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE","description":"Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker.\n\nThis issue affects SparkView: before build 1127.","status":"published","published":"2026-05-29T11:47:02.652Z","modified":"2026-05-29T13:34:00.474Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-23"],"updated_at":"2026-11-02T13:48:02.226896Z"}],"euvd":[{"id":"EUVD-2026-33281","description":"Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker.\n\nThis issue affects SparkView: before build 1127.","status":"published","published":"2026-05-29T11:47:02Z","modified":"2026-05-29T13:34:00Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T18:21:01.215325Z"}],"ghsa":[{"id":"GHSA-fhv3-q37g-rjx5","title":"Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows...","description":"Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker.\n\nThis issue affects SparkView: before build 1127.","status":"published","published":"2026-05-29T15:30:33Z","modified":"2026-05-29T15:30:38Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-23"],"updated_at":"2026-11-02T15:08:22.826978Z"}],"nvd":[{"id":"CVE-2026-8326","description":"Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker.\n\nThis issue affects SparkView: before build 1127.","status":"published","published":"2026-05-29T13:16:23.77Z","modified":"2026-07-21T12:10:00.09Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-23"],"updated_at":"2026-11-02T14:12:21.244426Z"}]}}