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added 2026/02/03 6:47 p.m.9 views

GHSA-H395-GR6Q-CPJC jsonwebtoken has Type Confusion that leads to potential authorization bypass

Summary: It has been discovered that there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s internal parsing mechanism...

6.9CVSS5.8AI score0.00443EPSS
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