Dashboard / CVE-2026-109793

CVE-2026-109793

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
Published: 2026-11-10 Modified: 2026-11-10 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

SAP NetWeaver Application Server ABAP and SAP Web Dispatcher do not sufficiently validate certain header values processed during inbound request handling. An unauthenticated attacker could send a specially crafted request to cause the affected process to become unavailable.This results in a high impact on availability. There is no impact on confidentiality and integrity.

Weakness Classification (1)

Affected Software (8)

VendorProductVersion
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher WEBDISP 9.16
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher KERNEL 9.16
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher 9.20
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher 9.21
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher WEBDISP 9.16
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher KERNEL 9.16
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher 9.20
SAP_SE SAP NetWeaver Application Server ABAP (Internet Communication Manager) and SAP Web Dispatcher 9.21

References & Advisories (2)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.36%
Raw Score 0.003590
Percentile 30.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00359
2026-11-12
0.00359
2026-11-10
0.00359

Intelligence Sources

mitre ref →
nvd ref →

External Links