CVE-2026-47631
CVE-2026-47631: 1 tracked advisory record across MS Server. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
MS Server
1 advisory- Advisory severityHigh8.1
High [CVE-2026-47631] Microsoft Exchange Server Spoofing Vulnerability
CVE-2026-47631Source published
Microsoft Exchange Server Spoofing Vulnerability Affected products named by the advisory: Microsoft Exchange Server 2016 Cumulative Update 23; Microsoft Exchange Server 2019 Cumulative Update 14; Microsoft Exchange Server 2019 Cumulative Update 15; Microsoft Exchange Server Subscription Edition RTM.
- Affected products in this advisory
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Microsoft Exchange Server 2019 Cumulative Update 15
- Microsoft Exchange Server Subscription Edition RTM
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- KB5103215 (build 15.01.2507.071)
- KB5103214 (build 15.02.1544.043)
- KB5103213 (build 15.02.1748.048)
- KB5103212 (build 15.02.2562.045)
- Mitigation guidance
- Install the applicable security update for your platform: KB5103215, KB5103214, KB5103213, KB5103212 (see the Microsoft Update Catalog).
Android app · Google Play
Monitor future MS Server CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.