# CVE-2026-0487 — SAP_SE SAProuter on Microsoft Windows

> As of 2026-07-14, CVE-2026-0487 is a HIGH-severity vulnerability in SAP_SE SAProuter on Microsoft Windows, CVSS v3.1 8.4. Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-0487, most recently “SAP July 2026 Patch Day: Critical Memory Corruption in NetWeaver ABAP (CVE-2026-44747, CVSS 9.9) Among 16 Security Notes”.

**Last updated:** 2026-07-14

## What is CVE-2026-0487?

SAProuter on Microsoft Windows allows an unauthenticated attacker to load library (DLL) files from an untrusted location, allowing them to execute malicious code on the system. This could enable the attacker to hijack the DLL loading process and achieve arbitrary code execution. This has high impact on confidentiality, integrity and availability of the system.

The record classifies CVE-2026-0487 under weakness class [CWE-427](https://cwe.mitre.org/data/definitions/427.html). Its CVSS v3 base vector states that the flaw requires local access to the host, 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 61 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 8.4 — HIGH (`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.2/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-07-14

## Is CVE-2026-0487 being exploited?

No public exploitation evidence for CVE-2026-0487 is recorded in the sources Threadlinqs tracks — CISA KEV, Exploit-DB, public proof-of-concept repositories and ProjectDiscovery Nuclei — as of 2026-07-14. That is an absence of evidence in those feeds, not a guarantee that the vulnerability is unexploited.

## Affected products and versions

- **SAP_SE**: SAProuter on Microsoft Windows

## How to fix CVE-2026-0487

No vendor patch reference has been recorded for CVE-2026-0487 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-2026-0487

1 tracked threat in the Threadlinqs corpus references CVE-2026-0487, either in the campaign’s CVE list or as an indicator on the campaign record.

- [SAP July 2026 Patch Day: Critical Memory Corruption in NetWeaver ABAP (CVE-2026-44747, CVSS 9.9) Among 16 Security Notes](https://intel.threadlinqs.com/threat/TL-2026-1303) — CRITICAL · 2026-07-14

## Sources

Enriched from CVE.org, NVD, GitHub Security Advisories. Last verified by Threadlinqs on 2026-07-14. 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/3692165)
- [url.sap](https://url.sap/sapsecuritypatchday)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-0487
Full detection coverage and IOCs for threats exploiting CVE-2026-0487 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp