Low severity3.7NVD Advisory· Published Sep 17, 2026· Updated Sep 17, 2026
CVE-2026-78426
CVE-2026-78426
Description
The NeuVector JWT verifier accepts noncanonical Base64URL encodings of the same RSA signature field. An attacker holding a valid JWT that has not expired, but was logged out of NeuVector, can continue using the non-expired token with equivalent spelling of the RSA signature field until the token validity expires.
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Affected products
1Patches
Vulnerability mechanics
References
2News mentions
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