Blog · 2 posts
#kerberos
- News · Sep 8, 2026A FreeIPA flaw chain let an anonymous client write itself a reusable administrator credential
CVE-2026-76578 (CVSS 9.8) chains with a 389 Directory Server ownership-check bug so an unauthenticated client can create an OTP token entry, pass the ownership check by being nobody, and write a Kerberos identity and password beside it.
- News · Aug 13, 2026KerberLoss: invisible Unicode lets an attacker twin a Kerberos SPN
CVE-2026-25177, CVSS 8.8. Active Directory treated look-alike SPNs as unique. Semperis and Shai Laron showed how that becomes service hijack and NTLM downgrade. Patched March 2026.