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CVE-2011-2855

22
FAUCET Score

CVE-2011-2855 describes a vulnerability in Google Chrome versions prior to 14.0.835.163, as well as various Apple products utilizing Chrome's rendering engine, where improper handling of CSS token sequences can lead to a denial of service via a "stale node." This medium-complexity vulnerability (CVSS 6.8) allows remote attackers to potentially impact confidentiality, integrity, and availability. There is no known active exploitation, publicly available exploit code, or Metasploit/Nuclei modules for this CVE. Community discussion and media coverage are minimal, with only one mention and one article identified.

Impacted Technologies

VendorProductVersion(s)CPE
< 14.0.835.163CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
< 10.6CPE matchmatch criteria
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
< 5.1.4CPE matchmatch criteria
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
< 5.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.56%
Probability of exploitation in next 30 days
EPSS Percentile
72.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0156 is in the 48th percentile among its peer group of 19,955 CVEs.

Social Chatter

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

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

Remediation

Remediation records are not available for this CVE.

References

code.google.com / p/chromium/issues/detail
googlechromereleases.blogspot.com / 2011/09/stable-channel-update_16.html
lists.apple.com / archives/security-announce/2012/Mar/msg00000.html
lists.apple.com / archives/security-announce/2012/Mar/msg00001.html
lists.apple.com / archives/security-announce/2012/Mar/msg00003.html
osvdb.org / 75557
secunia.com / advisories/48274
secunia.com / advisories/48288
secunia.com / advisories/48377
exchange.xforce.ibmcloud.com / vulnerabilities/69882
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14485
securitytracker.com / id