CVE-2026-66067: Allocation of Resources Without Limits or Throttling

RabbitMQ is a messaging and streaming broker. Prior to versions 4.2.7 and 4.3.1, The stream open handler calls only checkvhostaccess; it omits the node/vhost/user connection-limit checks that rabbitreader performs for AMQP. A developer %% FIXME comment at the cited line explicitly acknowledges th...

PT-2026-97354

Name of the Vulnerable Software and Affected Versions IBM Financial Transaction Manager FTM for RedHat OpenShift affected versions not specified Description An open redirect exists in the PMP HostHeaderFilter HostHeaderFilter.java:151. An unauthenticated attacker can manipulate the Host header to...

PT-2026-97426

Name of the Vulnerable Software and Affected Versions BusyBox versions prior to 1.38.0-3.1 Description The httpd component in BusyBox handles IP deny rules incorrectly when invalid CIDR prefix lengths are provided. This causes the system to fail open, resulting in a parsed IP with a zeroed mask,...

PT-2026-105035

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients...

CVE-2026-95813

e621ng versions before 26.09.16 pass untrusted request parameters directly to Rails urlfor in PaginatorComponent and controller navigation links, allowing attackers to redirect pagination and navigation controls to attacker-controlled origins. Attackers can supply host, protocol, and port query...

CVE-2026-95813 e621ng before 26.09.16 Open Redirect via URL Parameters

e621ng versions before 26.09.16 pass untrusted request parameters directly to Rails urlfor in PaginatorComponent and controller navigation links, allowing attackers to redirect pagination and navigation controls to attacker-controlled origins. Attackers can supply host, protocol, and port query...

CVE-2026-95813

The software e621ng (versions before 26.09.16 ) is vulnerable to an Open Redirect due to the improper handling of untrusted request parameters. Specifically, the PaginatorComponent and controller navigation links pass these parameters directly to the Rails url_for function. An attacker can provid...

CVE-2026-95813 e621ng before 26.09.16 Open Redirect via URL Parameters

e621ng versions before 26.09.16 pass untrusted request parameters directly to Rails urlfor in PaginatorComponent and controller navigation links, allowing attackers to redirect pagination and navigation controls to attacker-controlled origins. Attackers can supply host, protocol, and port query...

CVE-2026-95813 e621ng before 26.09.16 Open Redirect via URL Parameters

e621ng versions before 26.09.16 pass untrusted request parameters directly to Rails urlfor in PaginatorComponent and controller navigation links, allowing attackers to redirect pagination and navigation controls to attacker-controlled origins. Attackers can supply host, protocol, and port query...

DEBIAN-CVE-2026-90462

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

CVE-2026-90462

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

CVE-2026-90462

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

UBUNTU-CVE-2026-90462

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

CVE-2026-90462 Sssd: sssd: fail-open in ldap ppolicy access check allows continued authorization

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

CVE-2026-90462 Sssd: sssd: fail-open in ldap ppolicy access check allows continued authorization

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

CVE-2026-90462

A flaw in SSSD occurs when using the LDAP access provider with ldap_access_order containing ppolicy or lockout. A fail-open condition exists in the LDAP ppolicy access check if a user lookup returns zero results, which can incorrectly return success and cache an allow decision. This allows a remo...

EUVD-2026-84537

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

CVE-2026-90462

A flaw was found in SSSD. When configured with the LDAP access provider and ldapaccessorder including ppolicy or lockout, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly return success and cache an allow decision,...

Security Bulletin: DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

Summary Open source packages are used as part of the overall processing in DataStage on Cloud Pak for Data. Vulnerability Details CVEID:CVE-2026-42508 DESCRIPTION: Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and...

CVE-2026-90882

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...