UBUNTU-CVE-2026-14650

Source
https://ubuntu.com/security/CVE-2026-14650
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14650.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-14650
Upstream
Published
2026-07-04T20:16:00Z
Modified
2026-10-17T12:58:05Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 1.9 (Low) CVSS_V4 - 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 CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw has been found in connorskees grass up to 0.13.4. The affected element is the function grass_compiler::raw_to_parse_error of the component UTF-8 Character Handler. Executing a manipulation can lead to denial of service. The attack is restricted to local execution. The exploit has been published and may be used. In Issue #117 with similar structure the project maintainer explains: "DoS vulnerabilities are generally fine in Sass compilers -- they are trivially possible with recursive functions, infinite loops, nested mixins, etc. The description here is wrong. Compile time is not expected to be linear relative to the input, and the @extend algorithm is definitionally exponential."

References

Affected packages

Ubuntu:26.10 / rust-grass-compiler

Package

Name
rust-grass-compiler
Purl
pkg:deb/ubuntu/rust-grass-compiler?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.13.4-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "librust-grass-compiler-dev",
            "binary_version":  "0.13.4-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14650.json"

Ubuntu:26.10 / sass-grass

Package

Name
sass-grass
Purl
pkg:deb/ubuntu/sass-grass?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.13.4-6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "sass-grass",
            "binary_version":  "0.13.4-6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14650.json"