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Multiples vulnérabilités dans Microsoft Edge (15 septembre 2026)

Sep 15, 2026 · CERT-FR
HighCVSS 8.8
Summary

Multiple vulnerabilities have been discovered in Microsoft Edge, potentially allowing an attacker to trigger privilege escalation and a security issue not specified by the publisher. Microsoft Edge versions prior to 152.0.4191.66 and 153.0.4234.32 are affected. Users are advised to refer to the Microsoft Edge security bulletin for updates and patches.

Multiple vulnerabilities have been discovered in Microsoft Edge. These vulnerabilities could enable an attacker to trigger privilege escalation and a security issue not specified by the publisher. The affected versions of Microsoft Edge include all versions prior to 152.0.4191.66 and 153.0.4234.32. Microsoft recommends that users consult the official Microsoft Edge security bulletins for detailed information and to obtain the necessary updates and patches to mitigate these risks. The security bulletins can be found at the links provided below.

  • [Bulletin de sécurité Microsoft Edge CVE-2026-85892](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85892)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87536](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87536)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87429](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87429)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87430](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87430)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87431](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87431)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87432](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87432)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87433](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87433)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87434](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87434)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87435](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87435)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87436](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87436)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87437](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87437)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87439](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87439)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87440](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87440)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87441](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87441)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87442](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87442)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87443](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87443)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87444](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87444)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87445](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87445)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87446](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87446)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87447](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87447)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87448](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87448)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87449](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87449)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87450](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87450)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87451](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87451)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87452](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87452)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87453](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87453)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87454](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87454)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87455](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87455)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87456](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87456)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87457](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87457)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87458](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87458)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87459](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87459)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87460](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87460)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87461](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87461)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87462](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87462)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87463](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87463)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87465](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87465)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87466](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87466)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87467](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87467)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87468](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87468)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87469](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87469)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87470](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87470)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87471](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87471)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87472](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87472)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87473](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87473)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87474](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87474)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87475](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87475)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87476](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87476)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87477](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87477)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87478](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87478)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87479](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87479)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87480](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87480)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87484](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87484)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87485](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87485)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87487](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87487)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87489](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87489)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87490](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87490)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87492](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87492)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87493](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87493)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87494](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87494)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87495](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87495)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87496](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87496)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87497](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87497)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87498](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87498)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87499](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87499)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87500](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87500)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87501](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87501)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87502](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87502)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87504](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87504)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87505](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87505)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87506](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87506)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87507](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87507)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87508](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87508)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87509](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87509)
  • [Bulletin de sécurité Microsoft Edge CVE-2026-87510](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87510)
Read the full article at CERT-FR