CVE-2026-78359

OTRS versions 7.0.X , 8.0.X , 2023.X , 2024.X , 2025.X , and 2026.X before 2026.7.X , as well as Community Edition 6.x and before , are vulnerable to Identity Shadowing . The root cause is that OTRS fails to enforce unique customer user email addresses across multiple configured backends (e.g., a...

CVE-2026-81706

openssl_encrypt before 1.4.9 is vulnerable to key substitution via identity shadowing . The root cause lies in IdentityStore , which fails to prevent namespace collisions between a user's own identities and contacts. An attacker can create shadowed contact entries that remain invisible until the ...

CVE-2026-81706 openssl_encrypt before 1.4.9 Key Substitution via Identity Shadowing

opensslencrypt before 1.4.9 fails to prevent namespace collisions between own identities and contacts in IdentityStore, allowing attackers to create shadowed contact entries invisible until the corresponding own identity is deleted. When the own identity is deleted, the shadowed contact becomes...

CVE-2026-81706 openssl_encrypt before 1.4.9 Key Substitution via Identity Shadowing

opensslencrypt before 1.4.9 fails to prevent namespace collisions between own identities and contacts in IdentityStore, allowing attackers to create shadowed contact entries invisible until the corresponding own identity is deleted. When the own identity is deleted, the shadowed contact becomes...

CVE-2026-81706 openssl_encrypt before 1.4.9 Key Substitution via Identity Shadowing

opensslencrypt before 1.4.9 fails to prevent namespace collisions between own identities and contacts in IdentityStore, allowing attackers to create shadowed contact entries invisible until the corresponding own identity is deleted. When the own identity is deleted, the shadowed contact becomes...