CVE-2026-126673 (GCVE-0-2026-126673)

Vulnerability from cvelistv5 – Published: 2026-11-12 00:44 – Updated: 2026-11-12 05:05
VLAI
Title
Data::Dump::Streamer versions before 3.00 for Perl allow code injection via unescaped Regexp patterns in _dump_qr
Summary
Data::Dump::Streamer versions before 3.00 for Perl allow code injection via unescaped Regexp patterns in _dump_qr. A Regexp's pattern is written into a qr literal without escaping "$" or "@", so "@{[ ... ]}" and "${\ ... }" in the pattern run as code when the dump is evaluated. An already escaped delimiter gets a second backslash, which leaves the delimiter bare and ends the qr literal early. An attacker who supplies a pattern that an application compiles, dumps and later restores with eval or do can run arbitrary Perl code.
Severity
No CVSS data available.
CWE
  • CWE-94 - Improper Control of Generation of Code
Assigner
CPANSec CNA under the redhat root
CNA scorecard C 61/100 over 360 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Affected: 0 , < 3.00 (custom)
Show details on NVD website
To clipboard 

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