VDB
msrc_CVE-2026-42897
msrc_CVE-2026-42897
PUBLISHED
CVSS 8.100000381469727 HIGH
Risk Scores
CVSS 3.1
8.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:F/RL:O/RC:C
Exploit Intelligence
- CVE-2026-42897 - Exchange Health Checker blind spot: outbound IIS URL Rewrite rules silently ignored, making EOMT mitigations invisible in diagnostic reports. (github-poc-repo)
- CVE-2026-42897 - Exchange Health Checker blind spot: outbound IIS URL Rewrite rules silently ignored, making EOMT mitigations invisible in diagnostic reports. (github-poc)
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42897 (circl)
- https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-42897.json (circl)
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 (circl)
- https://support.microsoft.com/lifecycle (circl)
- https://www.first.org/cvss (circl)
- feed.xml (github-poc)
Timeline
- May 12, 2026 CVE Published
- May 14, 2026 CVE Updated
- May 15, 2026 Security Advisory
- May 15, 2026 Security Advisory