ZDI-26-789: OpenSSL CMP Use of Externally-Controlled Format String Information Disclosure Vulnerability
// summary
OpenSSL CMP has a remote information disclosure vulnerability, tracked as CVE-2026-63073, requiring no authentication.
// from the source
This vulnerability allows remote attackers to disclose sensitive information on affected installations of OpenSSL. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2026-63073.