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CVE-2026-110754

6.5 medium SSVC exploitation: none Published
NVD · CVE.org

Text::CSV_XS versions before 1.65 for Perl leak the parsed fields of a record that fails to parse in getline. getline collects the fields of a record into a new array and returns a reference to it only when the parse succeeds. When the record has a syntax error, getline returns undef and never frees the array or the fields parsed before the error. A long-running process parsing untrusted CSV retains every malformed record it is sent, so repeated malformed input exhausts its memory.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 4

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-20 18:15
  2. CVSS6.5 (v3.1, CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)NVD modified 2026-10-20 19:17
  3. StatusReceived → Awaiting AnalysisNVD modified 2026-10-19 20:48
  4. First seenunscoredNVD modified 2026-10-16 23:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 2