Missing authorization in ByteDance K.K. Lemon8 App for Android and Lemon8 App for iOS
Priority LOW 31CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
Improper authorization in handler for custom URL scheme vulnerability in Lemon8 App for Android versions prior to 3.3.5 and Lemon8 App for iOS versions prior to 3.3.5 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01168 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ByteDance K.K. | Lemon8 App for Android and Lemon8 App for iOS | Lemon8 App for Android versions prior to 3.3.5 and Lemon8 App for iOS versions prior to 3.3.5 | — | No fix listed | CNA |
- Lemon8 App for Android and Lemon8 App for iOS VendorByteDance K.K. Affected Lemon8 App for Android versions prior to 3.3.5 and Lemon8 App for iOS versions prior to 3.3.5 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lemon8_project:lemon8:*:*:*:*:*:android:*:* | before 3.3.5 | Vulnerable | Lemon8 Project |
| cpe:2.3:a:lemon8_project:lemon8:*:*:*:*:*:iphone_os:*:* | before 3.3.5 | Vulnerable | Lemon8 Project |
- cpe:2.3:a:lemon8_project:lemon8:*:*:*:*:*:android:*:* Versions before 3.3.5 Vulnerable ·Lemon8 Project
- cpe:2.3:a:lemon8_project:lemon8:*:*:*:*:*:iphone_os:*:* Versions before 3.3.5 Vulnerable ·Lemon8 Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-41797
- 2026-10-03 Alias added: GHSA-9phr-845q-6wwg
References
Sources
- CVE-2022-41797 · CVE Program
- CVE-2022-41797 · NVD
- FIRST EPSS
- GHSA-9phr-845q-6wwg · GitHub Advisory Database · CC BY 4.0
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