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CVE-2026-8797

HIGH
8.5
CVSS Score
Published: June 26, 2026 at 04:14 AM UTC
Updated: October 25, 2026 at 10:10 PM UTC
1 product affected across 1 vendorExpressUpdate Agent

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Severity
HIGH8.5
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

An access control deficiency vulnerability exists in ExpressUpdate Agent for Windows. If a malicious user gains access to the product, arbitrary code could be executed with SYSTEM privileges.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://jpn.nec.com/security-info/secinfo/nv26-004_en.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.5HIGHNEC
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-782

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