cvedb.io
CVE-2022-4891
LOW · CVSS 3.5
EPSS exploitation probability: 0%
Published 2023-01-17T20:15:11.757 · Last modified 2026-06-17T05:22:07.933

Summary

A vulnerability has been found in Sisimai up to 4.25.14p11 and classified as problematic. This vulnerability affects the function to_plain of the file lib/sisimai/string.rb. The manipulation leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. Upgrading to version 4.25.14p12 is able to address this issue. The name of the patch is 51fe2e6521c9c02b421b383943dc9e4bbbe65d4e. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218452.

Affected products

libsisimai — sisimai

Does this affect you?

Add your gear to cvedb and we'll alert you only when libsisimai ships something exploited.

Check my exposure →

References

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