CVE-2026-91842
OpenBankProject OBP-API Kryo Redis.scala KryoInjection.invert deserialization
- State
- Published
- Severity
- 2.1 Low
- Published
- Sep 15, 2026
- Updated
- Sep 15, 2026
- Reserved
- Sep 15, 2026
Description
A vulnerability has been found in OpenBankProject OBP-API up to 1.10.1. This impacts the function KryoInjection.invert of the file obp-api/src/main/scala/code/api/cache/Redis.scala of the component Kryo Handler. Such manipulation leads to deserialization. The attack can be launched remotely. A high complexity level is associated with this attack. The exploitability is said to be difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.1 Low | CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.1 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 4.1 Medium | CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 4.3 Medium | AV:N/AC:H/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
OBP-APIOpenBankProject |
|
References
- VDB-404073 | OpenBankProject OBP-API Kryo Redis.scala KryoInjection.invert deserializationvdb-entrytechnical-description
- VDB-404073 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-91842 | CVE Analysis and Reportthird-party-advisory
- Submit #933652 | OpenBankProject OBP-API <=1.10.1 Deserialization of Untrusted Datathird-party-advisory
- https://github.com/OpenBankProject/OBP-API/issues/2888exploitissue-tracking
- https://github.com/OpenBankProject/OBP-API/security/advisories/GHSA-889g-wggr-jrrqbroken-link
- https://github.com/OpenBankProject/OBP-API/product
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