CVE-2026-76967Insecure Deserialization in SAP NetWeaver Business Client
Updated under an hour ago ()
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It affects SAP_SE SAP NetWeaver Business Client. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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SAP NetWeaver Business Client does not perform sufficient validation when processing certain locally stored data during application startup. An attacker with low privileges on the local system could replace this data with specially crafted content. When the application is next launched, the crafted content is processed and could lead to arbitrary code execution in the context of the user. This results in a high impact on confidentiality, integrity and availability of the application.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-502
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- sap
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 9, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
SAP_SE SAP NetWeaver Business Client sap_se:sap_netweaver_business_client (from the name) | BC-WD-CLT-BUS 8.00; 8.10 | CNA record |
References
- https://me.sap.com/notes/3784138
- https://url.sap/sapsecuritypatchday
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.