CVE-2026-78426 | BDVDB-2026-375734 Detail

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.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-09-17Record published in the CVE List.
2. Version 22026-09-28Most recent update recorded in the CVE List.