CVE-2023-21719
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
MEDIUM
6.5
CVSS Score
Published: January 23, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:33 AM UTC
1 product affected across 1 vendorEdge Chromium
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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%
SSVC
No known exploit
Description
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 109.0.1518.61, so it looks safe — our inference, not a vendor statement
Affected range stops below 109.0.1518.70, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
Vendor Advisory
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21719PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21719Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
https://security.gentoo.org/glsa/202305-10SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.5MEDIUMmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-863
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