authd vulnerabilities (Ubuntu)

2 vulnerabilities.

• authd Ubuntu authd: Account takeover via username fallback in identity matching after IdP email reassignment CVE-2026-102631 Fix available 5.9 MediumOctober 15, 2026
• authd Ubuntu authd Denial of Service and Local Privilege Escalation CVE-2026-6970 Fix available 7.3 HighApril 27, 2026