Medium
Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
Time-of-check time-of-use (toctou) race condition in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
Announced Group revision 1
Original source ↗CVE-2026-66314
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-2026-66314
Microsoft Edge (Chromium-based)
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 Edge (Chromium-based)",
"versions": [
{
"status": "affected",
"version": "1.0.0.0",
"lessThan": "151.0.4129.59",
"versionType": "custom"
}
]
}
]- Related CVEs
- CVE-2026-66314
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #15657 · Revision 1
- Added to Heist Feed
- Publisher date