PatchTheCVECVE-2026-7111: Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl arg
CVE-2026-7111 is a high-severity flaw (CVSS 8.4) affecting text\. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl argument stack, which may enable type confusion or memory corruption. The Parse, print, getline, and getline_all methods invoke registered callbacks (for example after_parse, before_print, or on_error) and cache the Perl argument stack pointer across the call. If a callback extends the argument stack enough to trigger a reallocation, the re
Why this priority
- High severity
A fixed release or distro patch exists.
Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-7111?
text\: upgrade to 1.62. Exact commands for each OS are on this page.
Is CVE-2026-7111 being exploited?
CVE-2026-7111 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-7111 affect?
CVE-2026-7111 affects text\. Severity is high (CVSS 8.4). Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl argument stack, which may enable type confusion or memory corruption. The Parse, print, getline, and getline_all methods invoke regi
How urgent is CVE-2026-7111?
Priority 31/100. High severity
Software pages
Related CVEs
- CVE-2026-7040 HIGH 7.5 UPGRADE Text::Minify::XS versions from 0.3.0 before 0.7.8 for Perl have a heap overflow when processing some malformed