CVE-2026-77172 in Server

Summary

by MITRE • 10/27/2026

App passwords were allowed to bypass password confirmation on sensitive endpoints.

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• Responsible: Hackerone
• Reservation: 08/20/2026
• Disclosure: 10/27/2026
• Moderation: accepted
• Entry: VDB-427453
• CPE: 20261027
• CWE: CWE-269 (confirmed)
• CVSS: 5.3 (CNA)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Chemical, Government, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-77172
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-77172
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-77172/