What’s Vulnerable › Vulnerabilities

CVE-2023-43303

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-07 · updated 2026-07-09

Description

An issue in craftbeer bar canvas mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access token (via captured network traffic).

Affected products

• LINE Corporation LINE client for iOS: 13.6.1

References

• https://www.cve.org/CVERecord?id=CVE-2023-43303

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