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CVE-2016-1155

24
FAUCET Score

CVE-2016-1155 is a critical HTTP header injection vulnerability affecting the URLConnection class in Android OS versions 2.2 through 6.0. This flaw allows remote attackers to execute arbitrary scripts or manipulate cookie values. With a CVSS score of 9.8, it represents a severe risk due to its network-based attack vector, low attack complexity, and high potential for confidentiality, integrity, and availability impacts. While no public exploits or active exploitation have been identified, and community discussion is minimal, its high FAUCET Risk Score indicates significant theoretical danger.

Impacted Technologies

VendorProductVersion(s)CPE
2.2CPE matchmatch criteria
cpe:2.3:o:google:android:2.2:*:*:*:*:*:*:*
2.2CPE matchmatch criteria
cpe:2.3:o:google:android:2.2:rev1:*:*:*:*:*:*
2.2.1CPE matchmatch criteria
cpe:2.3:o:google:android:2.2.1:*:*:*:*:*:*:*
2.2.2CPE matchmatch criteria
cpe:2.3:o:google:android:2.2.2:*:*:*:*:*:*:*
2.2.3CPE matchmatch criteria
cpe:2.3:o:google:android:2.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.80%
Probability of exploitation in next 30 days
EPSS Percentile
76.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0180 is in the 64th percentile among its peer group of 36,862 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

android.googlesource.com / platform/external/okhttp/+/71b9f47b26fb57ac3e436a19519c6e3ec70e86eb
jvn.jp / vu/JVNVU99757346/index.html
MitigationThird Party AdvisoryVDB Entry
securityfocus.com / bid/97662
Third Party AdvisoryVDB Entry