CVE-2026-55775 OpenBao's System Backend allows Unauthorized Management of the containing Namespace

OpenBao is an open source identity-based secrets management system. Prior to 2.5.5, OpenBao users granted capabilities on /sys/namespaces/root within a non-root namespace could exploit special handling of the literal root path in namespace canonicalization. The /sys/namespaces/ endpoint family ca...

cups: OpenPrinting CUPS: Remaining case-insensitive username matching in scheduler side paths (CVE-2026-27447 follow-up)

Two case-insensitive comparisons on request-derived usernames outside the main authorization path in CUPS's scheduler printer ACL validation and private-attribute filtering could allow bypass of username-based access controls in certain configurations...

EUVD-2026-78352

Open Access Management OpenAM is an access management solution. Prior to 16.1.1, the Liberty Web Services SOAP receiver permits unauthenticated remote requests to write persistent entries through SOAPReceiver and DiscoveryService into a user's Liberty Discovery store and the shared root-realm...

CVE-2026-91851

MISP (up to and including version 2.5.45 ) contains an ACL bypass in DashboardsController::listTemplates() . The root cause is a MySQL varchar-to-integer type coercion : the restrict_to_permission_flag column is a varchar, but when compared against the integer 0, MySQL coerces strings like perm_s...

CVE-2026-91851 MISP Dashboard Template ACL Bypass Due to VARCHAR-to-Integer Type Coercion in Permission Flag Comparison

Affected versions of MISP incorrectly filter dashboard templates that are restricted to a specific permission flag. DashboardsController::listTemplates allowed a template when either: - its restricttopermissionflag matched one of the current user’s permission flags, or - restricttopermissionflag...

CVE-2026-91851 MISP Dashboard Template ACL Bypass Due to VARCHAR-to-Integer Type Coercion in Permission Flag Comparison

Affected versions of MISP incorrectly filter dashboard templates that are restricted to a specific permission flag. DashboardsController::listTemplates allowed a template when either: - its restricttopermissionflag matched one of the current user’s permission flags, or - restricttopermissionflag...

CVE-2026-91851 MISP Dashboard Template ACL Bypass Due to VARCHAR-to-Integer Type Coercion in Permission Flag Comparison

Affected versions of MISP incorrectly filter dashboard templates that are restricted to a specific permission flag. DashboardsController::listTemplates allowed a template when either: - its restricttopermissionflag matched one of the current user’s permission flags, or - restricttopermissionflag...

CVE-2026-91846 MISP Collection Element Add Missing Authorization on Referenced Object UUID

Affected versions of MISP allow a collection element to be created from a bare UUID without consistently checking whether the acting user is allowed to access the referenced object. The commit explains that collection elements themselves only store UUIDs, while the collection view later resolves...

OPENSUSE-SU-2026:21851-1 Security update for kronosnet

This update for kronosnet fixes the following issues: - CVE-2026-15811: improper sanitization of sensitive memory locations following cryptographic configuration adjustments can lead to potential exposure of encryption keys bsc1271923. - CVE-2026-15812: improper verification of packet origins...

EUVD-2026-78203

An authenticated supplicant on an adjacent network may bypass intended network authorization policy and send unrestricted traffic during a brief window milliseconds to seconds between the completion of the authentication phase and the full enforcement of its assigned ACL...

EUVD-2026-78211

A brief milliseconds to seconds traffic leak may occur when an authenticated supplicant is removed, either via the clear dot1x host all CLI command or due to a supplicant timeout. During this window, the supplicant's traffic may pass without ACL enforcement...

EUVD-2026-78213

A race condition during supplicant re-authentication may leave a stale ACL entry that persists in the system. If the AclAgent subsequently restarts, this stale entry may be applied to new supplicants, resulting in incorrect access control enforcement. User interaction an AclAgent restart by an...

CVE-2026-55774: Incorrect Authorization

OpenBao is an open source identity-based secrets management system. Prior to 2.5.5, an OpenBao user with access to sys/leases/revoke/:leaseid in one namespace could revoke a lease in another namespace when the foreign leaseid was known, bypassing namespace ACL isolation. The affected lease lookup...

PT-2026-93206

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in DHCP static IP and IP ACL management pages, including dhcp add staticip cgi, dhcp staticip show cgi, ip acl set cgi, and ip acl show cgi. Attackers can inject persistent malicious scripts through these...

PT-2026-92188

On affected platforms running Arista EOS with dual switch cards and with ingress Security ACLs configured on Switched Virtual Interfaces SVI in shared mode, restarting of the secondary switchcard forwarding agent or insertion of secondary switchcard, can cause security ACLs on shared SVIs to stop...

CVE-2026-91846: Missing Authorization

Affected versions of MISP allow a collection element to be created from a bare UUID without consistently checking whether the acting user is allowed to access the referenced object. The commit explains that collection elements themselves only store UUIDs, while the collection view later resolves...

CVE-2026-77191

An authenticated supplicant on an adjacent network may bypass intended network authorization policy and send unrestricted traffic during a brief window milliseconds to seconds between the completion of the authentication phase and the full enforcement of its assigned ACL...

CVE-2026-75944

A race condition during supplicant re-authentication may leave a stale ACL entry that persists in the system. If the AclAgent subsequently restarts, this stale entry may be applied to new supplicants, resulting in incorrect access control enforcement. User interaction an AclAgent restart by an...

CVE-2026-75943

A brief milliseconds to seconds traffic leak may occur when an authenticated supplicant is removed, either via the clear dot1x host all CLI command or due to a supplicant timeout. During this window, the supplicant's traffic may pass without ACL enforcement...

CVE-2026-75944

CVE-2026-75944 is a race condition in Arista EOS 802.1X supplicant re-authentication that may leave a stale ACL entry in the system. If the AclAgent subsequently restarts, the stale entry can be applied to new supplicants, causing incorrect access control enforcement. The vulnerability requires 8...