CVEvulnerability

CVE-2026-45503

6.5 MEDIUM Published 2026-06-09 Modified 2026-07-28 Official page ↗
Status
Modified
Published
2026-06-09
Last modified
2026-07-28
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-285, CWE-918

Description

Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.

Affected configurations

• microsoft exchange server 2016 • microsoft exchange server 2019 • microsoft exchange server subscription edition (< 15.02.2562.043)

Related

Weakness · CWE (2)

  • CWE-285 Improper Authorization weakness
  • CWE-918 Server-Side Request Forgery weakness

References