Vulnerability Description
A vulnerability has been found in connorskees grass up to 0.13.4. The impacted element is the function grass_compiler::selector::extend/grass_compiler::evaluate::visitor. The manipulation leads to denial of service. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. 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."
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/connorskees/grass/
- https://github.com/connorskees/grass/issues/117
- https://vuldb.com/cve/CVE-2026-14651
- https://vuldb.com/submit/846667
- https://vuldb.com/vuln/376164
- https://vuldb.com/vuln/376164/cti
FAQ
What is CVE-2026-14651?
CVE-2026-14651 is a vulnerability with a CVSS score of 3.3 (LOW). A vulnerability has been found in connorskees grass up to 0.13.4. The impacted element is the function grass_compiler::selector::extend/grass_compiler::evaluate::visitor. The manipulation leads to den...
How severe is CVE-2026-14651?
CVE-2026-14651 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-14651?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.