CVE-2026-76964

CRITICAL 1 PoC
INFO Priority: 0.04 BB Relevance: 90/100
Published: 2026-11-10 Modified: 2026-11-11 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

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

Description

SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system.

Affected Software (24)

VendorProductVersion
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) KRNL64UC 7.53
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) KERNEL 7.53
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.54
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.77
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.93
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.16
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.18
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.20
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) KRNL64UC 7.53
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) KERNEL 7.53
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.54
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.77
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.93
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.16
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.18
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.20
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) KRNL64UC 7.53
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) KERNEL 7.53
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.54
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.77
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 7.93
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.16
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.18
SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) 9.20

Proof of Concept (1)

Bug Bounty Relevance

90 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction
✓ PoC available (1)

CVSS Score

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

EPSS — Exploitation Probability

0.43%
Raw Score 0.004310
Percentile 37.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00431
2026-11-12
0.00431
2026-11-10
0.00431

Intelligence Sources

mitre ref →
nvd ref →