Openbankproject · Obp-Api · CVE-2026-91842
**Name of the Vulnerable Software and Affected Versions**
OpenBankProject OBP-API versions prior to 1.10.2
**Description**
A remote deserialization issue exists within the Kryo Handler component. The flaw is located in the `KryoInjection.invert()` function within the `obp-api/src/main/scala/code/api/cache/Redis.scala` file. Deserialization occurs when untrusted data is processed, allowing for potential remote manipulation, although the attack complexity is high and exploitability is considered difficult.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
As a temporary mitigation, restrict access to the `KryoInjection.invert()` function to minimize the risk of exploitation.