CVE-2026-91842OpenBankProject OBP-API Kryo Redis.scala KryoInjection.invert deserialization
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.1 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-502, CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
OpenBankProject OBP-API openbankproject:obp-api | 1.10.0; 1.10.1 | CNA record |
References
- https://vuldb.com/vuln/404073vdb-entry, technical-description
- https://vuldb.com/vuln/404073/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-91842third-party-advisory
- https://vuldb.com/submit/933652third-party-advisory
- https://github.com/OpenBankProject/OBP-API/issues/2888exploit, issue-tracking
- https://github.com/OpenBankProject/OBP-API/security/advisories/GHSA-889g-wggr-jrrqbroken-link
- https://github.com/OpenBankProject/OBP-API/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.