cvedb.io
CVE-2026-45191
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-05-10T21:16:29.380 · Last modified 2026-06-17T10:51:45.900

Summary

Net::CIDR::Lite versions before 0.24 for Perl does not properly consider extraneous zero characters in CIDR mask values, which may allow IP ACL bypass. Mask forms like "/00" and "/01" pass validation and parse to the same prefix as their unpadded value. See also CVE-2026-45190.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.