8.9

CVE-2026-61845: commercial-gitlab-rails-ee-19.1

CVSS: 8.9v4.0HighPublished
AliasesGHSA-6wmf-3r64-vcwvCGA-47j3-g3gf-67mxCGA-w59g-j9fm-2xc6
Published 20-10-2026Last modified 20-10-2026

Vulnerability summary

CVE-2026-61845 is a high (CVSS 8.9) vulnerability in commercial-gitlab-rails-ee-19.1.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.9/10
010
High · v4.0 (OSV · Rubygems), selected by version preference
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 20-10-2026
    PublishedVulnerability first disclosed.
  2. 20-10-2026
    Last modifiedVulnerability information updated.

Description

Crass : Large numeric exponents cause CPU and memory denial of service ### Impact Crass converts CSS scientific notation number values with unbounded exponentiation before it clamps the result to `Float::MAX`. Applications that use Crass to parse attacker-controlled CSS strings can be forced to spend disproportionate CPU and memory parsing a tiny input, possibly resulting in a crash. ### Patches This is fixed in Crass 1.0.7. ### Related - https://github.com/rubysec/ruby-advisory-db/blob/master/gems/crass/GHSA-6wmf-3r64-vcwv.yml

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Chainguard29 products
  • commercial-gitlab-rails-ee-19.1All versions (No fix recorded)
  • commercial-gitlab-rails-ee-19.2All versions (No fix recorded)
  • commercial-gitlab-rails-ee-19.3All versions (No fix recorded)
  • commercial-gitlab-rails-ee-19.4All versions (No fix recorded)
  • commercial-gitlab-rails-ee-fips-19.1All versions (No fix recorded)
RubyGems1 product
  • crass< 1.0.7

2 vendors · 30 products

References

5 links