Deserialization Of Untrusted Data

Spring Security is vulnerable to Deserialization Of Untrusted Data. The vulnerability is due to malicious serialized payloads being stored in verificationcredentials or encryptioncredentials by an attacker with write access to the saml2assertingpartymetadata table managed by...

CVE-2026-40993

An attacker with write permissions to the database table managed by JdbcAssertingPartyMetadataRepository saml2assertingpartymetadata may be able to store malicious serialized payloads in the columns containing the collection of verification or encryption credentials verificationcredentials and...