CVE-2026-110757

NameCVE-2026-110757
DescriptionText::CSV_XS versions before 1.65 for Perl allow record splitting by writing strings used as numbers without quotes in combine. combine and print do not check whether a field needs quotes when its value has Perl's integer or numeric flag set. Perl sets these flags on a string used in a numeric operation when it parses as a number, which allows leading and trailing whitespace. With binary set, as csv does by default, "12\n" passes a check such as $qty > 0 and is then written unquoted with its newline. A value validated as a number can end the record early and turn the fields after it into a separate row.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1151096

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libtext-csv-xs-perl (PTS)bookworm, bookworm (security)1.49-1+deb12u1vulnerable
trixie1.60-1+deb13u1vulnerable
forky, sid1.64-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libtext-csv-xs-perlsource(unstable)(unfixed)1151096

Notes

https://lists.security.metacpan.org/cve-announce/msg/44408694/
Fixed by: https://github.com/cpan-authors/Text-CSV_XS/commit/fcfb796cb50de9cef8b94a70535304ac41a50c56 (1.65)

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