CVE-2026-91842

OpenBankProject OBP-API Kryo Redis.scala KryoInjection.invert deserialization

Published Sep 15, 2026 CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title OpenBankProject OBP-API Kryo Redis.scala KryoInjection.invert deserialization
First Time appeared Openbankproject
Openbankproject obp-api
Weaknesses CWE-20
CWE-502
CPEs cpe:2.3:a:openbankproject:obp-api:*:*:*:*:*:*:*:*
Vendors & Products Openbankproject
Openbankproject obp-api
References
Metrics cvssV2_0

{'score': 4.3, 'vector': 'AV:N/AC:H/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.1, 'vector': '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'}

cvssV3_1

{'score': 4.1, 'vector': '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'}

cvssV4_0

{'score': 2.1, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Sep 15, 2026, 3:48 PM
Reserved
Sep 15, 2026, 8:29 AM
Status
Deferred
Published
Sep 15, 2026, 3:17 PM
Modified
Sep 16, 2026, 5:53 PM