CVE-2026-11478CWE-1333CWE-400

kokke tiny-regex-c Pattern re.c matchstar redos

Medium · published June 8, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
1.4
In the wild
Unconfirmed
What it is

A flaw has been found in kokke tiny-regex-c up to f2632c6d9ed25272987471cdb8b70395c2460bdb. This vulnerability affects the function matchstar of the file re.c of the component Pattern Handler. This manipulation causes inefficient regular expression complexity. The attack is restricted to local execution. The exploit has been published and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00113 · 1.4th percentile
Weaknesses
CWE-1333 · Inefficient Regular Expression Complexity; CWE-400 · Uncontrolled Resource Consumption
Published
2026-06-08T02:00Z
EPSS history
Timeline
  • 08 JUN 02:00Z
    kokke tiny-regex-c Pattern re.c matchstar redos
    cvelistv5