CVE-2026-67989CWE-1333

CVE-2026-67989

High · published October 2, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
26.1
In the wild
Unconfirmed
What it is

crmne/ruby_llm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains a polynomial-time regular expression denial-of-service condition in Mistral model capability matching on Ruby 3.1.x

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00339 · 26.1th percentile
Weakness
CWE-1333 · Inefficient Regular Expression Complexity
Published
2026-10-02T20:16Z
References (3)
https://github.com/crmne/ruby_llm · [email protected]https://github.com/crmne/ruby_llm/blob/fa6f279847d6d7027814539d9c0dfc3bbdfd2a83/lib/ruby_llm/providers/mistral/capabilities.rb#L92 · [email protected]https://github.com/crmne/ruby_llm/commit/dd3c84812598def03d4aff77b5447c41d8f5c34e · [email protected]
EPSS history
Timeline
  • 04 OCT 03:30Z
    EPSS moved — → 0%
    epss
  • 02 OCT 00:00Z
    crmne/ruby_llm at commit fa6f279847d6d7027814539d9c0dfc3bbdfd2a83 contains a polynomial-time regular expression denial-of-service condition in Mistral model…
    cvelistv5