Critical severity9.6NVD Advisory· Published Jun 3, 2024· Updated Apr 15, 2026
CVE-2023-51219
CVE-2023-51219
Description
A deep link validation issue in KakaoTalk 10.4.3 allowed a remote adversary to direct users to run any attacker-controlled JavaScript within a WebView. The impact was further escalated by triggering another WebView that leaked its access token in a HTTP request header. Ultimately, this access token could be used to take over another user's account and read her/his chat messages.
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Affected products
1Patches
Vulnerability mechanics
References
2News mentions
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