{"id":"CVE-2026-121547","title":"dysk before 3.8.2 Terminal Escape Sequence Injection via Mount Metadata","summary":"Canop dysk before 3.8.2 contains a terminal escape sequence injection vulnerability that allows local users to inject control sequences by crafting mount metadata rendered unsanitized in table and CSV output. Attackers can create FUSE mo…","severity":"low","cvss":2.2,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","cvssSource":"cna","cwe":["CWE-150"],"vendor":"Canop","product":"dysk","affected":["dysk < 3.8.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-03T17:21:16.373190Z"},"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T18:28:03.371Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-121547","references":[{"url":"https://github.com/Canop/dysk/issues/125","label":"GitHub Issue #125"},{"url":"https://github.com/Canop/dysk"},{"url":"https://github.com/Canop/dysk/commit/726f4f554d7c1ede21363c29b593ab130ca28d86","label":"Fix commit"},{"url":"https://github.com/Canop/dysk/blob/v3.8.1/cli/src/table.rs#L60-L75"},{"url":"https://github.com/Canop/dysk/pull/126"},{"url":"https://www.vulncheck.com/advisories/dysk-before-3.8.2-terminal-escape-sequence-injection-via-mount-metadata","label":"VulnCheck Advisory: dysk before 3.8.2 Terminal Escape Sequence Injection via Mount Metadata"}],"tags":["cve.org"],"epss":0.00145,"epssPercentile":0.03754,"ingestedAt":"2026-11-05T20:33:06.358Z","slug":"CVE-2026-121547","body":"## Overview\n\nCanop dysk before 3.8.2 contains a terminal escape sequence injection vulnerability that allows local users to inject control sequences by crafting mount metadata rendered unsanitized in table and CSV output. Attackers can create FUSE mounts with ESC/OSC sequences in mount-point names or fsname, causing spoofed or hidden output and window-title changes when another user runs dysk.\n\n## Affected\n\n- `dysk < 3.8.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":12,"depthScoreParts":{"impact":12.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}