CVE-2025-42926 json
Missing Authentication check in SAP NetWeaver Application Server Java
published 2025-09-09 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-27202
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
SAP NetWeaver Application Server Java does not perform an authentication check when an attacker attempts to access internal files within the web application.Upon successfully exploitation, an unauthenticated attacker could access these files to gather additional sensitive information about the system.This vulnerability has a low impact on confidentiality and does not affect the integrity or availability of the server.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 13 mo ago
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- SAP_SE SAP NetWeaver Application Server Java
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
url.sap
/sapsecuritypatchday
patch
-
me.sap.com
/notes/3619465
permissions-required
Sources
- CVE List CVE-2025-42926
- NVD CVE-2025-42926
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