CVE-2026-81706 (GCVE-0-2026-81706)
Vulnerability from cvelistv5
Published
2026-08-27 14:51
Modified
2026-08-27 17:38
Severity ?
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
6.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE
  • CWE-345 - Insufficient Verification of Data Authenticity
Summary
openssl_encrypt 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 visible and resolves to the attacker's keys, enabling silent key substitution for encrypted files.
References
Impacted products
Vendor Product Version
jahlives openssl_encrypt Version: 0   ≤
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