CVE-2026-84971

A flaw was found in MONGOCRYPT. Improper handling of an unexpected value size in the decryption path of the client-side encryption library can lead to a failed internal check. A remote attacker, by placing a specially crafted encrypted value or controlling application responses, could exploit thi...

PT-2026-85074

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Improper handling of an unexpected value size in the decryption path of a client-side encryption library can cause a failed internal check that terminates the...

CVE-2026-84971: Reachable Assertion

Improper handling of an unexpected value size in the decryption path of a client-side encryption library can cause a failed internal check that terminates the process using the library. A party able to place a suitably formed encrypted value where an application will decrypt it, or able to contro...