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CVE-2022-41797

17
FAUCET Score

CVE-2022-41797 describes an improper authorization vulnerability in the Lemon8 App for Android (prior to 3.3.5) and iOS (prior to 3.3.5). This flaw allows a remote attacker to redirect users to arbitrary websites via the app's custom URL scheme, potentially leading to phishing attacks. Rated Medium severity (CVSS 6.5), it requires user interaction and could result in high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.3.5CPE matchmatch criteria
cpe:2.3:a:lemon8_project:lemon8:*:*:*:*:*:android:*:*
< 3.3.5CPE matchmatch criteria
cpe:2.3:a:lemon8_project:lemon8:*:*:*:*:*:iphone_os:*:*

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:H/I:N/A:N

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

Exploit Intelligence

EPSS Score
0.86%
Probability of exploitation in next 30 days
EPSS Percentile
54.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0086 is in the 65th percentile among its peer group of 26,219 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, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

apps.apple.com / jp/app/lemon8/id1498607143
ProductThird Party Advisory
jvn.jp / en/jp/JVN10921428/index.html
Third Party Advisory
play.google.com / store/apps/details
ProductThird Party Advisory