CVE-2026-47164 Vaultwarden: SSO Email Auto-Link Can Bind an Existing Local Account to an Attacker-Controlled IdP Identity

Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.36.0, Vaultwarden's SSO login flow checked the IdP emailverified claim only for new-user creation and not when SSOSIGNUPSMATCHEMAIL=true linked an IdP identity to an existing local account, allowing an attacker-controlled Id...

PT-2026-60204

Name of the Vulnerable Software and Affected Versions Vaultwarden versions prior to 1.36.0 Description The SSO login flow fails to verify the email verified claim from the Identity Provider IdP when the SSO SIGNUPS MATCH EMAIL variable is set to true during the linking of an IdP identity to an...

EUVD-2026-37897

Woodpecker gRPC agentid metadata can be spoofed- cross-tenant agent impersonation...

PYSEC-2026-2616 Magic Wormhole: receive, with --output pointing at an existing directory can be path-traversed

Impact A receiver who specifies "--output " where that output directory currently exists as a directory. Patches 0.24.0 will contain the patch Workarounds Ensure local target directories specified by "--output" do not already exist Resources Private email and Signal communications from a user...

Magic Wormhole: receive, with --output pointing at an existing directory can be path-traversed

ImpactA receiver who specifies "--output " where that output directory currently exists as a directory. Patches0.24.0 will contain the patch WorkaroundsEnsure local target directories specified by "--output" do not already exist ResourcesPrivate email and Signal communications from a user.Magic...

PT-2026-59269

Impact A receiver who specifies "--output " where that output directory currently exists as a directory. Patches 0.24.0 will contain the patch Workarounds Ensure local target directories specified by "--output" do not already exist Resources Private email and Signal communications from a user...

CVE-2026-56308

Capgo before 12.128.2 allows email address changes without requiring current password re-authentication or verification of the existing email address. An attacker with access to a valid session cookie or authenticated browser can change the account email to gain control of account recovery and...

PT-2026-57554

Name of the Vulnerable Software and Affected Versions Capgo versions prior to 12.128.2 Description Insufficient verification during the email change process allows an attacker with access to a valid session cookie or an authenticated browser to change the account email address. This occurs becaus...

CVE-2026-57218

RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, RabbitMQ AMQP 0-9-1 allows an existing consumer to keep receiving messages after OAuth token expiry or connection.updatesecret refresh to reduced scopes because existing consumers are not canceled or reauthorized at delivery time after...

CVE-2026-54777 CoreWCF NetNamedPipe transport accepts attach to a pre-existing named pipe instance

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF NetNamedPipe transport accepts attachment to a pre-existing named pipe instance, allowing local interception of NetNamedPipe traffic when an attacker races NamedPipeListen...

CVE-2026-54777

CoreWCF.NetNamedPipe transport is vulnerable to a local TOCTOU race where an attacker can race a NamedPipeListener between the shared-memory GUID publication and the creation of the service pipe, enabling interception of NetNamedPipe traffic by attaching to a pre-existing named pipe instance. Aff...

red-run_nexusHTB

Proof of concept for blacklanternsecurity'shttps://github.c...

CVE-2026-49229

Actual is a local-first personal finance app. Prior to 26.6.0, in OpenID multi-user mode, disabling a user only blocks future OpenID login for that identity, while existing Actual session tokens for the disabled user remain valid. The shared session validation path accepts any existing token row...

OpenStack improperly deletes access rules

A flaw was found in OpenStack. When a user tries to delete a non-existing access rule in it's scope, it deletes other existing access rules which are not associated with any application credentials...

GHSA-PMF6-RCX4-V53V mkfifo: permissions of an existing file are changed after FIFO creation fails

When mkfifo fails e.g. target already exists, the code shows an error but is missing a continue;, so it falls through to fs::setpermissions and changes the permissions of the pre-existing file to the default FIFO mode 0o666 & umask - 0644. $ touch secret; chmod 000 secret $ coreutils mkfifo secre...

EUVD-2026-24969

mkfifo: permissions of an existing file are changed after FIFO creation fails...

mkfifo: permissions of an existing file are changed after FIFO creation fails

When mkfifo fails e.g. target already exists, the code shows an error but is missing a continue;, so it falls through to fs::setpermissions and changes the permissions of the pre-existing file to the default FIFO mode 0o666 & umask - 0644. $ touch secret; chmod 000 secret $ coreutils mkfifo secre...

CVE-2026-43918 Suspended or inactive FOSSBilling accounts can retain or regain access through existing sessions, API tokens, and password reset flows

FOSSBilling is a free, open-source billing and client management system. Prior to version 0.8.0, when a client or staff/admin account is suspended or marked inactive, existing authenticated sessions are not invalidated. The session identity loaders in src/di.php loggedinclient and loggedinadmin...

OpenStack Keystone does not invalidate existing tokens when granting or revoking roles

OpenStack Keystone before 2012.1.3 does not invalidate existing tokens when granting or revoking roles, which allows remote authenticated users to retain the privileges of the revoked roles...

ALPINE-CVE-2026-8286

A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS configuration mismatches so it should not...