Recommended action

Monitor this advisory for an available fix and review any installs of the affected package.

hol-guard supply-chain scan

What this means

CVE Program Container affects n/a/n/a (generic). Severity is critical. An arbitrary file upload vulnerability in the file upload component of ButterCMS v1.2.8 allows attackers to execute arbitrary code via a crafted SVG file.

AI coding agents often install or upgrade packages automatically in generic. A critical vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.

Affected software

Evidence and references

• https://github.com/ButterCMS/buttercms-js

Recommended action

Monitor this advisory for an available fix and review any installs of the affected package.

hol-guard supply-chain scan

What this means

CVE Program Container affects n/a/n/a (generic). Severity is critical. An arbitrary file upload vulnerability in the file upload component of ButterCMS v1.2.8 allows attackers to execute arbitrary code via a crafted SVG file.

AI coding agents often install or upgrade packages automatically in generic. A critical vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.

Affected software

Evidence and references

• https://github.com/ButterCMS/buttercms-js