High
M365 Copilot for iOS Elevation of Privilege Vulnerability
Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.
Announced Source revision 1
Original source ↗CVE-2026-58617
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-58617
Microsoft 365 Copilot for iOS
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Microsoft",
"product": "Microsoft 365 Copilot for iOS",
"versions": [
{
"status": "affected",
"version": "1.0",
"lessThan": "2.111.4",
"versionType": "custom"
}
]
}
]- Related CVEs
- CVE-2026-58617
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #15623 · Revision 1
- Added to Heist Feed
- Publisher date