SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-6755

The ContainerNode::parserInsertBefore function in core/dom/ContainerNode.cpp in Blink, as used in Google Chrome before 46.0.2490.71, proceeds with a DOM tree insertion in certain cases where a parent node no longer contains a child node, which allows…

HIGH 7.5EPSS 2.10%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

The ContainerNode::parserInsertBefore function in core/dom/ContainerNode.cpp in Blink, as used in Google Chrome before 46.0.2490.71, proceeds with a DOM tree insertion in certain cases where a parent node no longer contains a child node, which allows remote attackers to bypass the Same Origin Policy via crafted JavaScript code.

CVSS 2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
2.10% probability · 82th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-264
Affected
google/chrome
Source
chrome-cve-admin@google.com
EPSS trend
0%3%5%26 October 2026: 2.10%26 October 202626 October 2026

EPSS 2.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.