CVE-2026-58278
edge_chromium: Server-Side Request Forgery (SSRF) (CVE-2026-58278)
mediumEPSS 0.4%
Affected
- microsoft/edge_chromium
lt *..150.0.4078.48
Description
Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Affected products
The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.
microsoftedge_chromium
150.0.4078.48fixed from 150.0.4078.48Metrics
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Severity
medium
56.59
no public PoC known
5.4
Published
2026-07-03 21:17 UTC
CWE-918
Weakness classes (CWE)
CWE-918Base
Server-Side Request Forgery (SSRF)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
cwe.mitre.org →
References & sources
Reanalysis & status changes
Chronological NVD audit events for this CVE — reanalyses, CVSS updates, CPE diffs.
- Initial Analysis2026-07-06 19:19 UTC· nvd@nist.gov
- CVSS V3.1: AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- CPE Configuration: OR *cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:-:*:*:* versions up to (excluding) 150.0.4078.48
- Reference Type: Microsoft Corporation: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58278 Types: Vendor Advisory
- New CVE Received2026-07-03 21:17 UTC· secure@microsoft.com
- Affected: Microsoft Edge (Chromium-based)
- Description: Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
- CVSS V3.1: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
- CWE: CWE-918