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CVE-2026-58291

MEDIUM

6.1

CVSS 3.1

Metadata

CVE ID: CVE-2026-58291
State: PUBLISHED
Assigner: microsoft
Reserved: 2026-06-29 21:59 UTC
Published: 2026-07-03 20:35 UTC
Last updated: 2026-07-03 21:26 UTC
Primary CWE: CWE-672
CWE-672: Operation on a Resource after Expiration or Release
Vendor / Product: Microsoft / Microsoft Edge (Chromium-based)
Sources: cve.org · NVD

Severity & Metrics

6.1 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

Affected products (1)

Vendor	Product	Platform	Versions
Microsoft	Microsoft Edge (Chromium-based)	—	1.0.0.0 < 150.0.4078.48

Weakness (CWE)

CWE	Source	Description
CWE-672	cna	CWE-672: Operation on a Resource after Expiration or Release

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.1	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

References (1)

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58291

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