Security Alert (A26-08-47): Multiple Vulnerabilities in Microsoft Edge


 

Published on: 31 August 2026

Description:

Microsoft has released security updates to address multiple vulnerabilities in Microsoft Edge. A remote attacker could entice a user to open a web page with specially crafted content on a vulnerable browser to exploit the vulnerabilities.

 

Affected Systems:

  • Microsoft Edge prior to version 152.0.4191.53

 

Impact:

Successful exploitation of the vulnerabilities could lead to remote code execution, denial of service, elevation of privilege, information disclosure, security restriction bypass, spoofing or tampering on an affected system.

 

Recommendation:

System administrators and users of affected systems should update Microsoft Edge to version 152.0.4191.53 or later to address the issue.

 

More Information:

  • https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security#august-27-2026
  • https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities_20260831
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-58616
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-62904
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-66323 (to CVE-2026-66324)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-66798
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-70309
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-70331
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-72984
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78891 (to CVE-2026-78901)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78903 (to CVE-2026-78915)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78934
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78938 (to CVE-2026-78948)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78950 (to CVE-2026-78956)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78958 (to CVE-2026-78969)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78974 (to CVE-2026-78980)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78983 (to CVE-2026-78987)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78989 (to CVE-2026-78991)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78999 (to CVE-2026-79007)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79009 (to CVE-2026-79028)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79030 (to CVE-2026-79034)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79038
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79040 (to CVE-2026-79043)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79045
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79047 (to CVE-2026-79056)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79058 (to CVE-2026-79060)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79064 (to CVE-2026-79078)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79082 (to CVE-2026-79085)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79087 (to CVE-2026-79091)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79093 (to CVE-2026-79095)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79097 (to CVE-2026-79099)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79103 (to CVE-2026-79104)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79106 (to CVE-2026-79112)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79116
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79118 (to CVE-2026-79128)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79130 (to CVE-2026-79131)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79133 (to CVE-2026-79134)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79136 (to CVE-2026-79144)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79147 (to CVE-2026-79151)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79154 (to CVE-2026-79155)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79173 (to CVE-2026-79179)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79181 (to CVE-2026-79206)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79208 (to CVE-2026-79209)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79211 (to CVE-2026-79212)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79214 (to CVE-2026-79216)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79218 (to CVE-2026-79221)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79223 (to CVE-2026-79232)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79234 (to CVE-2026-79240)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79242 (to CVE-2026-79253)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79255
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79257 (to CVE-2026-79267)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79269 (to CVE-2026-79272)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79274 (to CVE-2026-79276)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79283 (to CVE-2026-79285)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79287
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-79289 (to CVE-2026-79293)


Tag: Microsoft , Edge
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