CVE-2026-45447

🗓️ 27 Oct 2026 08:48:31Reported by KitPloitType

kitploit🔗 kitploit.com👁 20 Views

Use-After-Free in OpenSSL PKCS7_verify() via malformed S/MIME messages enabling memory corruption.

Reporter	Title	Published	Views	Family All 441
IBM Security Bulletins	Security Bulletin: IBM Engineering Lifecycle Management on Hybrid Cloud is affected by multiple security vulnerabilities.	26 Oct 202616:06	–	ibm
IBM Security Bulletins	Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.	1 Oct 202609:42	–	ibm
IBM Security Bulletins	Security Bulletin: IBM MQ for HPE NonStop is affected by vulnerabilities in OpenSSL	17 Sep 202620:59	–	ibm
IBM Security Bulletins	Security Bulletin: This Power System update is being released to address CVE-2026-45447	15 Aug 202617:02	–	ibm
IBM Security Bulletins	Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in OpenSSL	14 Jul 202622:25	–	ibm
IBM Security Bulletins	Security Bulletin: This Power System update is being released to address CVE-2026-45447	24 Sep 202602:28	–	ibm
IBM Security Bulletins	Security Bulletin: Due to the use of OpenSSL, IBM EntireX is vulnerable to multiple vulnerabilities	6 Jul 202615:29	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities impact AIX due to OpenSSL	22 Jul 202608:36	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities addressed in IBM SevOne Network Performance Management for August 2026	23 Sep 202614:17	–	ibm
IBM Security Bulletins	Security Bulletin: Vulnerabilities in xorg-x11-server, mod_http2, httpd, openssl, openssl-fips-provider, glibc, libxml2, kernel, sssd, krb5, expat, rsyslog, apr-util libraries affect Power HMC.	21 Oct 202613:02	–	ibm

27 Oct 2026 08:48Current

7.3High risk

Vulners AI Score7.3

CVSS 3.18.8

EPSS0.04002

SSVC

OpenSSL Use-After-Free PKCS7_verify Heap Corruption S/MIME Remote Code Execution