Windows apps · Application version · September 15, 2023

Microsoft Edge 117.0.2045.31

Microsoft Edge 117.0.2045.31, released September 15, 2023, fixes 12 CVEs in Microsoft Edge. None of them is reported as exploited. Patch Radar priority: High. The latest Microsoft Edge is 156.0.4314.58, which also fixes every one of these CVEs.

High

Superseded. The latest Microsoft Edge is 156.0.4314.58, which also fixes every CVE on this page. Install that instead.

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.6

Base score, 0 to 10

Highest EPSS

0.0212

81st percentile

Priority of the 12 CVEs

Patch now 0
                                Urgent 0
                                High 4
                                Routine 8

Applies to

Product	Version
Microsoft Edge	117.0.2045.31

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-36735	Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability	9.6	0.0212	Exploitation Less Likely
High	CVE-2023-36562	Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability	7.1	0.0103	Exploitation Less Likely
High	CVE-2023-5186	Chromium: CVE-2023-5186 Use after free in Passwords	8.8	0.0094	None reported
High	CVE-2023-5187	Chromium: CVE-2023-5187 Use after free in Extensions	8.8	0.0082	None reported
Routine	CVE-2023-36727	Microsoft Edge (Chromium-based) Spoofing Vulnerability	6.1	0.0104	Exploitation Less Likely
Routine	CVE-2023-4901	Chromium: CVE-2023-4901 Inappropriate implementation in Prompts	4.3	0.0074	None reported
Routine	CVE-2023-4905	Chromium: CVE-2023-4905 Inappropriate implementation in Prompts	4.3	0.0071	None reported
Routine	CVE-2023-4902	Chromium: CVE-2023-4902 Inappropriate implementation in Input	4.3	0.0069	None reported
Routine	CVE-2023-4906	Chromium: CVE-2023-4906 Insufficient policy enforcement in Autofill	4.3	0.0066	None reported
Routine	CVE-2023-4908	Chromium: CVE-2023-4908 Inappropriate implementation in Picture in Picture	4.3	0.0064	None reported
Routine	CVE-2023-4909	Chromium: CVE-2023-4909 Inappropriate implementation in Interstitials	4.3	0.0064	None reported
Routine	CVE-2023-4904	Chromium: CVE-2023-4904 Insufficient policy enforcement in Downloads	4.3	0.0064	None reported

Other Microsoft Edge versions with security fixes

Microsoft Edge 156.0.4314.58
Microsoft Edge
Microsoft Edge 156.0.4314.56
Microsoft Edge
Microsoft Edge 156.0.4314.50
Microsoft Edge
Microsoft Edge 156.0.4314.42
Microsoft Edge
Microsoft Edge 155.0.4283.62
Microsoft Edge
Microsoft Edge 155.0.4283.60
Microsoft Edge

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