# CVE-2026-76964 — SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager)

> As of 2026-11-10, CVE-2026-76964 is a CRITICAL-severity vulnerability in SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager), CVSS v3.1 10, EPSS 0.4% (37.6th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-76964, most recently “SAP patches ICM2SHELL and PROXYGATE maximum severity flaws (CVE-2026-76964, CVE-2026-120017, CVE-2026-89103, CVE-2026-89126)”.

**Last updated:** 2026-11-10

## What is CVE-2026-76964?

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.

The record classifies CVE-2026-76964 under weakness class [CWE-1287](https://cwe.mitre.org/data/definitions/1287.html). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 1 day ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 10 — CRITICAL (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H`)
- **EPSS (FIRST):** 0.4% probability of exploitation in the next 30 days, higher than 37.6% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 6.5/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-11-10

## Is CVE-2026-76964 being exploited?

It currently carries a trending score of 44 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [SAP_SE](https://intel.threadlinqs.com/vendors/sap-se): SAP NetWeaver AS ABAP (Internet Communication Manager)

## How to fix CVE-2026-76964

No vendor patch reference has been recorded for CVE-2026-76964 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-76964

1 tracked threat in the Threadlinqs corpus references CVE-2026-76964, either in the campaign’s CVE list or as an indicator on the campaign record.

- [SAP patches ICM2SHELL and PROXYGATE maximum severity flaws (CVE-2026-76964, CVE-2026-120017, CVE-2026-89103, CVE-2026-89126)](https://intel.threadlinqs.com/threat/TL-2026-5643) — CRITICAL · 2026-11-10

## Sources

Enriched from CVE.org, NVD, FIRST EPSS. This product uses the NVD API but is not endorsed or certified by the NVD.

**Other references**

- [me.sap.com](https://me.sap.com/notes/3778530)
- [url.sap](https://url.sap/sapsecuritypatchday)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-76964
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