{"id":"CVE-2026-35379","summary":"uutils coreutils tr Local Logic Error and Data Integrity Issue in Character Class Handling","details":"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.","aliases":["GHSA-fhr3-xh3q-69w6"],"modified":"2026-07-08T08:11:22.567817177Z","published":"2026-04-22T16:09:17.114Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35379.json","cna_assigner":"canonical","cwe_ids":["CWE-684"]},"references":[{"type":"WEB","url":"https://github.com/uutils"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35379.json"},{"type":"ADVISORY","url":"https://github.com/uutils/coreutils/releases/tag/0.8.0"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35379"},{"type":"FIX","url":"https://github.com/uutils/coreutils/pull/11405"},{"type":"PACKAGE","url":"https://github.com/uutils/coreutils"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/uutils/coreutils","events":[{"introduced":"0"},{"fixed":"c4093734e2ebe2efb7d65e216cd1444664bcf26a"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.8.0"}],"cpe":"cpe:2.3:a:uutils:coreutils:*:*:*:*:*:rust:*:*","source":["AFFECTED_FIELD","CPE_RANGE","REFERENCES"]}}],"versions":["0.7.0","0.6.0","latest-commit","0.5.0","0.4.0","0.3.0","0.2.2","0.2.0","0.1.0","0.0.30-delete","0.0.30","0.0.29","0.0.28","0.0.27","0.0.26","0.0.25","0.0.24","0.0.23","0.0.22","0.0.21","0.0.20","0.0.19","0.0.18","0.0.17","0.0.16","0.0.15","0.0.14","0.0.13","0.0.12","0.0.9","0.0.8","0.0.7","0.0.6","0.0.5","0.0.3","0.0.2","0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35379.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}