Line
Vendor:
First CVE: Aug 16, 2014 · Active for 11 years
75
Total CVEs
More Total CVEs than 99% of tracked products
6.8
Avg CVEs / Year
Higher CVE frequency than 92% of tracked products
6.3
Avg CVSS
Higher Avg CVSS than 26% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Line over time
Volume of CVEsAvg CVSS Base Score
First CVE
Aug 16, 2014
11 years ago
Most Recent CVE
Apr 16, 2026
100 days ago
CVE Severity & Scoring
Line75 CVEs
68%
31%
All CVEs352,708 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local8 (10.7%)
Network64 (85.3%)
Unknown1 (1.3%)
Physical1 (1.3%)
Adjacent Network1 (1.3%)
Attack Complexity
Low68 (90.7%)
High6 (8.0%)
Unknown1 (1.3%)
User Interaction
None62 (82.7%)
Unknown1 (1.3%)
Required12 (16.0%)
Privileges Required
Low30 (40.0%)
High0 (0.0%)
None44 (58.7%)
Unknown1 (1.3%)
Top CVEs
Signals from CVEs in this product scope (75 CVEs).
75 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-5554CRITICAL Lack of TLS certificate verification in log transmission of a financial module within LINE client for iOS prior to 13.16.0. | Oct 12, 2023 | 9.8 | 28 | NO | NO |
CVE-2026-3861MEDIUM LINE client for iOS versions prior to 26.3.0 contains a vulnerability in the in-app browser where opening a crafted web page can repeatedly trigger OS-level dialogs due to insuffic | Apr 16, 2026 | 6.5 | 26 | NO | NO |
CVE-2022-29505HIGH Due to build misconfiguration in openssl dependency, LINE for Windows before 7.8 is vulnerable to DLL injection that could lead to privilege escalation. | Apr 27, 2022 | 7.8 | 26 | NO | NO |
CVE-2016-4850HIGH LINE for Windows before 4.8.3 allows man-in-the-middle attackers to execute arbitrary code. | Apr 20, 2017 | 8.1 | 26 | NO | NO |
CVE-2023-45559HIGH An issue in Tamaki_hamanoki Line v.13.6.1 allows attackers to send crafted notifications via leakage of the channel access token. | Jan 3, 2024 | 8.2 | 25 | NO | NO |
CVE-2023-43300HIGH An issue in urban_project mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token. | Dec 7, 2023 | 8.2 | 25 | NO | NO |
CVE-2022-41568HIGH LINE client for iOS before 12.17.0 might be crashed by sharing an invalid shared key of e2ee in group chat. | Nov 29, 2022 | 7.5 | 25 | NO | NO |
CVE-2021-36216HIGH LINE for Windows 6.2.1.2289 and before allows arbitrary code execution via malicious DLL injection. | Sep 8, 2021 | 7.8 | 25 | NO | NO |
CVE-2025-14022MEDIUM LINE client for iOS prior to 15.4 allows man-in-the-middle attacks due to improper SSL/TLS certificate validation in an integrated financial SDK. The SDK interfered with the applic | Dec 15, 2025 | 6.8 | 24 | NO | NO |
CVE-2023-43304HIGH An issue in PARK DANDAN mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token. | Dec 7, 2023 | 8.2 | 24 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (75 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (75 CVEs).
Media Mentions
Signals from CVEs in this product scope (75 CVEs).
Top CNAs Publishing CVEs For Line
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 8.8.1 | 1 | 7.0 | 0.4% | 0 | 0 |
| 8.8.0 | 2 | 6.7 | 0.4% | 0 | 0 |
| 13.6.1 | 50 | 6.3 | 0.4% | 0 | 0 |