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CVE-2015-1287

14
FAUCET Score

CVE-2015-1287 describes a Same Origin Policy bypass vulnerability in Blink, specifically in Google Chrome versions prior to 44.0.2403.89, due to a quirks-mode exception in how CSS documents are handled. This flaw, related to core/fetch/CSSStyleSheetResource.cpp, allows remote attackers to access restricted resources from a crafted website. With a CVSS score of 4.3, this vulnerability is of medium severity, requiring medium attack complexity (AC:M) and potentially leading to partial confidentiality impact (C:P). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
13.1CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
13.2CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
<= 43.0.2357.134CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop_supplementary:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_server_supplementary:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 44th percentile among its peer group of 19,956 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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-0:44.0.2403.89-1.el6
View patch

Vendor Advisories (1)

redhatCVE-2015-1287Moderate

chromium-browser: SOP bypass with CSS in unspecified

Jul 21, 2015

References

googlechromereleases.blogspot.com / 2015/07/stable-channel-update_21.html
lists.opensuse.org / opensuse-security-announce/2015-07/msg00038.html
rhn.redhat.com / errata/RHSA-2015-1499.html
code.google.com / p/chromium/issues/detail
security.gentoo.org / glsa/201603-09
src.chromium.org / viewvc/blink
debian.org / security/2015/dsa-3315
securityfocus.com / bid/75973
securitytracker.com / id/1033031