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CVE-2015-6765

26
FAUCET Score

CVE-2015-6765 is a critical use-after-free vulnerability affecting Google Chrome versions prior to 47.0.2526.73, specifically within the AppCache update job handling. This flaw allows remote attackers to achieve arbitrary code execution or cause a denial of service. With a CVSS score of 10.0, it presents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit code (Metasploit, Nuclei, ExploitDB) is listed, the vulnerability garnered significant community discussion and media coverage at the time, indicating its perceived importance, though it is not currently on the KEV catalog or considered actively exploited.

Impacted Technologies

VendorProductVersion(s)CPE
<= 46.0.2490.86CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
4.48%
Probability of exploitation in next 30 days
EPSS Percentile
90.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0448 is in the 83rd percentile among its peer group of 51,551 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-0:47.0.2526.73-1.el6
View patch

Vendor Advisories (1)

redhatCVE-2015-6765Critical

chromium-browser: Use-after-free in AppCache

Dec 1, 2015

References

googlechromereleases.blogspot.com / 2015/12/stable-channel-update.html
lists.opensuse.org / opensuse-security-announce/2015-12/msg00016.html
lists.opensuse.org / opensuse-security-announce/2015-12/msg00017.html
code.google.com / p/chromium/issues/detail
codereview.chromium.org / 1463463003
security.gentoo.org / glsa/201603-09
debian.org / security/2015/dsa-3415
securityfocus.com / bid/78416
securitytracker.com / id/1034298
ubuntu.com / usn/USN-2825-1