{"id":"CVE-2026-110759","revision":"2e5269ec94214bcc85bedd3c3315e632","records":[{"revision":"2e5269ec94214bcc85bedd3c3315e632","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110759","aliases":[],"title":"Text::CSV_XS versions before 1.65 for Perl return a 0xFF byte that is not in the input for an empty last field followed by a lone CR in parse","description":"Text::CSV_XS versions before 1.65 for Perl return a 0xFF byte that is not in the input for an empty last field followed by a lone CR in parse.\n\nWhen the input to parse ends in a separator and a lone CR, the parser treats the end of the input as the next character and stores the end-of-file marker in the field as the byte 0xFF. With binary set, parse(\"a,\\r\") returns the fields \"a\" and \"\\xFF\". On UTF-8 flagged input the last field is a UTF-8 flagged string holding that lone byte, which is malformed UTF-8. The same input with a non-empty last field is rejected as an error.\n\nA CRLF file read line by line and chomped ends this way when its last column is empty, so the application receives a byte that is not in its input.","state":0,"publishedAt":"2026-10-16T22:08:23.781+00:00","modifiedAt":"2026-10-20T18:36:33.803+00:00","affected":[{"ecosystem":"https://cpan.org/modules","name":"Text-CSV_XS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"collectionURL\": \"https://cpan.org/modules\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"modules\": [\n                        \"Text::CSV_XS\"\n                    ],\n                    \"packageName\": \"Text-CSV_XS\",\n                    \"packageURL\": \"pkg:cpan/Text-CSV_XS\",\n                    \"programFiles\": [\n                        \"CSV_XS.xs\"\n                    ],\n                    \"programRoutines\": [\n                        {\n                            \"name\": \"Text::CSV_XS::parse\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/cpan-authors/Text-CSV_XS\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"1.65\",\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/cpan-authors/Text-CSV_XS/commit/7627f1a2bb8ffe4e81d9847318a060822043f7f3.patch","https://metacpan.org/release/HMBRAND/Text-CSV_XS-1.65/changes"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110759","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110759","identifiers":["CVE-2026-110759"]},"retained":false,"historicalAffected":[]}],"coverage":[]}