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CVE-2020-20094

22
FAUCET Score

CVE-2020-20094 describes a URI spoofing vulnerability in Instagram for iOS (versions 106.0 and prior) and Android (versions 107.0.0.11 and prior). This flaw allows attackers to craft messages that visually misrepresent URIs to users. Rated as Medium severity (CVSS 6.5), the vulnerability requires user interaction (UI:R) and could lead to high integrity impacts (I:H) through phishing attacks, as highlighted by media coverage. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 106.0CPE matchmatch criteria
cpe:2.3:a:facebook:instagram:*:*:*:*:*:iphone_os:*:*
<= 107.0.0.11CPE matchmatch criteria
cpe:2.3:a:facebook:instagram:*:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.38%
Probability of exploitation in next 30 days
EPSS Percentile
69.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0138 is in the 82nd percentile among its peer group of 26,219 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/166448/RTLO-Injection-URI-Spoofing.html
ExploitThird Party AdvisoryVDB Entry
github.com / zadewg/RIUS
ExploitThird Party Advisory