CVE-2026-107674

IBM i 7.3, 7.4, 7.5, and 7.6 is vulnerable to a denial of service to Digital Certificate Manager DCM for System TLS using applications attempting to create secure network connections. A bad actor could use this to prevent a service from starting or cause it to fallback to non-secure connections...

CVE-2026-107674 IBM i is Affected by a Denial of Service in Digital Certificate Manager

IBM i 7.3, 7.4, 7.5, and 7.6 is vulnerable to a denial of service to Digital Certificate Manager DCM for System TLS using applications attempting to create secure network connections. A bad actor could use this to prevent a service from starting or cause it to fallback to non-secure connections...

CVE-2026-107674

IBM i versions 7.3, 7.4, 7.5, and 7.6 are vulnerable to a Denial of Service (DoS) in the Digital Certificate Manager (DCM) for System TLS. The root cause is identified as CWE-667: Improper Locking , which occurs when applications attempt to create secure network connections. A bad actor could exp...

EUVD-2026-103018

IBM i 7.3, 7.4, 7.5, and 7.6 is vulnerable to a denial of service to Digital Certificate Manager DCM for System TLS using applications attempting to create secure network connections. A bad actor could use this to prevent a service from starting or cause it to fallback to non-secure connections...

CVE-2026-107674: Improper Locking

IBM i 7.3, 7.4, 7.5, and 7.6 is vulnerable to a denial of service to Digital Certificate Manager DCM for System TLS using applications attempting to create secure network connections. A bad actor could use this to prevent a service from starting or cause it to fallback to non-secure connections...

PT-2026-116128

Name of the Vulnerable Software and Affected Versions IBM i versions 7.3 through 7.6 Description A denial of service issue exists in the Digital Certificate Manager DCM for System TLS. This occurs when applications attempt to create secure network connections, which could allow an attacker to...

EUVD-2026-102112

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.10, the Trust module stores attacker-controlled certificate authority and certificate refid values and interpolates them into XPath expressions in src/opnsense/mvc/app/models/OPNsense/Trust/FieldTypes/CAsField.php an...

Security Bulletin: IBM i is Affected by a Denial of Service in Digital Certificate Manager [CVE-2026-107674]

Summary IBM i is vulnerable to denial of service CVE-2026-107674 in Digital Certificate Manager DCM as described in the vulnerability details section. Vulnerability Details ID: CVE-2026-107674 DESCRIPTION: IBM i is vulnerable to a denial of service to Digital Certificate Manager DCM for System TL...

CVE-2026-94417

When an application enables both OCSP and CRL revocation checking on one WOLFSSLCTX or certificate manager, wolfSSL skips the CRL check for any peer certificate that carries no Authority Information Access OCSP URL, and accepts a certificate the loaded CRL lists as revoked. The soft-fail policy f...

CVE-2026-80110

A flaw was found in pki-core. The v2 REST ACL filter selects a tie-breaking permission for colliding literal and wildcard ACL keys using lexicographic string comparison rather than specificity, causing a wildcard-mapped permission to override a more specific literal-mapped permission when both...

CVE-2026-18251 IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to obtain sensitive information due to improper validation of the WebSocket origin...

CVE-2026-18251

IBM i (versions 7.3, 7.4, 7.5, and 7.6 ) is affected by a vulnerability in Navigator for i where improper validation of the WebSocket origin allows a remote, unauthenticated attacker to obtain sensitive information. The underlying cause is classified as CWE-1385: Missing Origin Validation in WebS...

CVE-2026-18151 IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition during the WebSocket handshake process...

CVE-2026-18151 IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition during the WebSocket handshake process...

CVE-2026-18151

CVE-2026-18151 affects IBM Navigator for i and Digital Certificate Manager for i on IBM i 7.3–7.6 . The vulnerability is a race condition (CWE-362) during the WebSocket handshake process , allowing a remote authenticated attacker to obtain sensitive information. The CVSS 3.1 score is 4.2 (MEDIUM)...

CVE-2026-18515 IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to place files into the file system with Navigator for i when they should be blocked by Navigator configuration. This could allow attackers to upload files onto the system to places the Navigator support did not intend, but...

CVE-2026-18515

IBM i Navigator for i is vulnerable to improper path validation (CWE-22, Path Traversal), allowing a remote authenticated attacker to place files into locations in the file system that Navigator configuration intended to block. The impact is limited: the condition applies only if the user's profi...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Navigator for i and Digital Certificate Manager for i.

Summary IBM Navigator for i and IBM Digital Certificate Manager DCM for i use Angular for frontend Graphical User Interfaces GUI. Angular is vulnerable to cross-site scripting XSS by permitting event-handler attributes in the i18n pipeline, allowing a lower-trust translation file to inject...

Security Bulletin: IBM i is Affected By Cryptographic Algorithm Weakness in DCM [CVE-2026-16693]

Summary IBM i is vulnerable to allowing an authenticated attacker to obtain sensitive information CVE-2026-16693 in Digital Certificate Manager DCM as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-16693 DESCRIPTION: IBM i could allow a remote authenticated...

CVE-2026-17075

IBM i 7.3 through 7.6 is vulnerable (CWE-287: Improper Authentication) to remote attackers obtaining sensitive information and performing unauthorized operations via improper authentication token validation. Fixes are available: PTF SJ10904 for 7.3, SJ10905 for 7.4, SJ10906 for 7.5, and SJ10907 f...