{"id":"CVE-2026-35379","revision":"e8352cbd1f0340c7a43e0659b9780d04","records":[{"revision":"e8352cbd1f0340c7a43e0659b9780d04","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-35379","aliases":[],"title":"uutils coreutils tr Local Logic Error and Data Integrity Issue in Character Class Handling","description":"A logic error in the tr utility of uutils coreutils causes the program to incorrectly define the [:graph:] and [:print:] character classes. The implementation mistakenly includes the ASCII space character (0x20) in the [:graph:] class and excludes it from the [:print:] class, effectively reversing the standard behavior established by POSIX and GNU coreutils. This vulnerability leads to unintended data modification or loss when the utility is used in automated scripts or data-cleaning pipelines that rely on standard character class semantics. For example, a command executed to delete all graphical characters while intending to preserve whitespace will incorrectly delete all ASCII spaces, potentially resulting in data corruption or logic failures in downstream processing.","state":0,"publishedAt":"2026-04-22T16:09:17.114+00:00","modifiedAt":"2026-04-22T16:59:11.751+00:00","affected":[{"ecosystem":"https://github.com/uutils","name":"coreutils","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Uutils\",\n                    \"product\": \"coreutils\",\n                    \"platforms\": [\n                        \"Linux\",\n                        \"Unix\",\n                        \"macOS\"\n                    ],\n                    \"collectionURL\": \"https://github.com/uutils\",\n                    \"packageName\": \"coreutils\",\n                    \"repo\": \"https://github.com/uutils/coreutils\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"lessThan\": \"0.8.0\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":3.3,"severity":"LOW"}],"references":["https://github.com/uutils/coreutils/pull/11405","https://github.com/uutils/coreutils/releases/tag/0.8.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-35379","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-35379","identifiers":["CVE-2026-35379"]},"retained":false,"historicalAffected":[]}],"coverage":[]}