Vulnerability Description
openssl_encrypt versions before 1.4.9 fail to validate server URLs in login and register_with_email functions, accepting unencrypted http:// URLs and unconfigured hosts. Attackers on the network path can intercept cleartext credentials including client_id, passwords, and JWTs to achieve full keyserver account takeover.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jahlives | Openssl Encrypt | < 1.4.9 |
Related Weaknesses (CWE)
References
- https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-xr64-hcxg-4Vendor Advisory
- https://www.vulncheck.com/advisories/openssl-encrypt-before-1.4.9-credential-leaThird Party Advisory
FAQ
What is CVE-2026-81691?
CVE-2026-81691 is a vulnerability with a CVSS score of 7.5 (HIGH). openssl_encrypt versions before 1.4.9 fail to validate server URLs in login and register_with_email functions, accepting unencrypted http:// URLs and unconfigured hosts. Attackers on the network path ...
How severe is CVE-2026-81691?
CVE-2026-81691 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-81691?
Check the references section above for vendor advisories and patch information. Affected products include: Jahlives Openssl Encrypt.