CVE-2026-76967CWE-502insecure-deserialization

CVE-2026-76967

High · published September 8, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
28.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00360 · 28.6th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-09-08T05:17Z
References (2)
EPSS history
Timeline
  • 09 SEP 03:20Z
    EPSS moved — → 0%
    epss
  • 08 SEP 00:12Z
    Insecure Deserialization in SAP NetWeaver Business Client
    cvelistv5