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CVE-2015-6755

20
FAUCET Score

CVE-2015-6755 describes a vulnerability in the ContainerNode::parserInsertBefore function within Blink, affecting Google Chrome versions prior to 46.0.2490.71. This flaw allows remote attackers to bypass the Same Origin Policy through specially crafted JavaScript code by manipulating DOM tree insertions. The vulnerability carries a CVSS score of 7.5 (High), indicating a network-based attack with low complexity, potentially leading to partial confidentiality, integrity, and availability impacts. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 45.0.2454.101CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.10%
Probability of exploitation in next 30 days
EPSS Percentile
79.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0210 is in the 64th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: chromium-browser-0:46.0.2490.71-1.el6
View patch

Vendor Advisories (1)

redhatCVE-2015-6755Important

chromium-browser: cross-origin bypass in Blink

Oct 13, 2015

References

googlechromereleases.blogspot.com / 2015/10/stable-channel-update.html
rhn.redhat.com / errata/RHSA-2015-1912.html
code.google.com / p/chromium/issues/detail
security.gentoo.org / glsa/201603-09
src.chromium.org / viewvc/blink
debian.org / security/2015/dsa-3376
securityfocus.com / bid/77071
securitytracker.com / id/1033816
ubuntu.com / usn/USN-2770-1
ubuntu.com / usn/USN-2770-2