CVE-2026-58233CWE-502

Remote Code Execution vulnerability in SAP Change and Transport System Attach Tool (ctsattach)

High · published July 14, 2026

CVSS v3.1
7.6
EPSS
1%
Percentile
45.6
In the wild
Unconfirmed
What it is

SAP Change and Transport System Attach Tool (ctsattach) allows an authenticated attacker to supply a specially crafted archive file which, when processed by the application�s library, can trigger insecure deserialization and lead to remote code execution (RCE) on the system. Successful exploitation requires a victim to process the malicious archive, enabling the attacker to execute the RCE and extract sensitive information and gain control over the system and its processes. This vulnerability has a high impact on confidentiality and integrity of the data, with a low impact on the availability of the system.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00556 · 45.6th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-07-14T00:21Z
EPSS history
Timeline
  • 14 JUL 00:21Z
    Remote Code Execution vulnerability in SAP Change and Transport System Attach Tool (ctsattach)
    cvelistv5