Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jahlives | Openssl Encrypt | < 1.4.9 |
Related Weaknesses (CWE)
References
- https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-8gmx-w9m8-vVendor Advisory
- https://www.vulncheck.com/advisories/openssl-encrypt-before-1.4.9-key-substitutiThird Party Advisory
FAQ
What is CVE-2026-81706?
CVE-2026-81706 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 corre...
How severe is CVE-2026-81706?
CVE-2026-81706 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-81706?
Check the references section above for vendor advisories and patch information. Affected products include: Jahlives Openssl Encrypt.