PT-2026-105154

RabbitMQ is a messaging and streaming broker. Prior to versions 4.1.13, 4.2.7, and 4.3.0, is authorized/2 uses is authorized monitor for all methods. DELETE resets rabbit core metrics:reset auth attempt metrics. Impact is cosmetic counters only, no log erasure, but inconsistent with rabbit mgmt w...

CentOS Linux 8.4 [TuxCare] Security Update: rsync / rsync-daemon Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1788773414)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1788773414 advisory. - rsync before 3.5.0 contains a filter rule bypass vulnerability that allows authenticated clients to override module-level filter...

CentOS Linux 6 [TuxCare] Security Update: httpd / httpd-devel / httpd-manual / httpd-tools / mod_ssl Multiple Vulnerabilities (CENTOS6:CLSA-2026:1779297093)

The CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2026:1779297093 advisory. - Heap-based Buffer Overflow vulnerability in modproxyajp of Apache HTTP Server. If modproxyajp connects to a malicious AJP server this...

CentOS Linux 6 [TuxCare] Security Update: dovecot / dovecot-devel / dovecot-mysql / dovecot-pgsql / etc (CENTOS6:CLSA-2025:1758896552)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2025:1758896552 advisory. - In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled...

AlmaLinux 9.6 [TuxCare] Security Update: grafana / grafana-selinux (ALMALINUX9.6:CLSA-2026:1790248981)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790248981 advisory. - Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The...

Rocky Linux 10.2 [CIQ] Security Update: opentelemetry-collector Multiple Vulnerabilities (crlsa-2026_19135)

The Rocky Linux 10.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619135 advisory. net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go:...

EUVD-2026-70988

fastify vulnerable to authentication bypass via malformed URLs reaching encapsulated not-found handlers...

Russh: Configured server auth-attempt cap is not enforced in the USERAUTH_REQUEST runtime path

Details Affected versions and vulnerable location - Confirmed present on default branch main at HEAD 0089c89c94753bebbec12b956c07a1cd38740379. - Crate version at HEAD: 0.62.4. - Vulnerable locations on current default branch: - russh/src/server/mod.rs:91 pub maxauthattempts: usize -...

EUVD-2026-89365

Russh: Configured server auth-attempt cap is not enforced in the USERAUTHREQUEST runtime path...

GHSA-G6XM-F9XP-QQ35 Russh: Configured server auth-attempt cap is not enforced in the USERAUTH_REQUEST runtime path

Details Affected versions and vulnerable location - Confirmed present on default branch main at HEAD 0089c89c94753bebbec12b956c07a1cd38740379. - Crate version at HEAD: 0.62.4. - Vulnerable locations on current default branch: - russh/src/server/mod.rs:91 pub maxauthattempts: usize -...

DEBIAN-CVE-2026-101283

iperf3 3.20–3.21 esnet/iperf has a pre-auth heap buffer overflow in decryptrsamessage: a 256-byte RSA buffer is BIOread with the attacker-controlled ciphertext length guard warns only, so an unauthenticated client overflows the heap via an oversized authtoken; fixed in 3.22...

UBUNTU-CVE-2026-101283

iperf3 3.20–3.21 esnet/iperf has a pre-auth heap buffer overflow in decryptrsamessage: a 256-byte RSA buffer is BIOread with the attacker-controlled ciphertext length guard warns only, so an unauthenticated client overflows the heap via an oversized authtoken; fixed in 3.22...

CVE-2026-101283

iperf3 3.20–3.21 esnet/iperf has a pre-auth heap buffer overflow in decryptrsamessage: a 256-byte RSA buffer is BIOread with the attacker-controlled ciphertext length guard warns only, so an unauthenticated client overflows the heap via an oversized authtoken; fixed in 3.22...

CVE-2026-101283

The iperf3 network testing tool (versions 3.20–3.21 by esnet/iperf) is vulnerable to a pre-auth heap buffer overflow within the decrypt_rsa_message() function. The root cause is that a 256-byte RSA buffer is populated using BIO_read with an attacker-controlled ciphertext length; while a guard pro...

rsync: rsync: Authorization bypass via `auth users` directive parsing

An authorization bypass flaw was found in the rsync daemon. The auth users directive parser incorrectly handles group names containing spaces due to comma-only tokenization. This flaw causes deny rules to be silently discarded, allowing an authenticated user to bypass restrictions and gain...

CVE-2026-55181

Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.3, Tugtainer's OIDC authentication can still be initiated even when OIDCENABLED=false. The /auth/oidc/enabled endpoint correctly reports that OIDC is disabled. However, a direct request to...

CVE-2026-55181 Tugtainer: OIDC login remains accessible when OIDC_ENABLED is false

Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.3, Tugtainer's OIDC authentication can still be initiated even when OIDCENABLED=false. The /auth/oidc/enabled endpoint correctly reports that OIDC is disabled. However, a direct request to...

CVE-2026-55181

Prior to version 1.30.3 , Tugtainer (a self-hosted app for automating Docker container updates) contains a vulnerability where OIDC authentication can be initiated even when OIDC_ENABLED=false. While the /auth/oidc/enabled endpoint correctly reports that OIDC is disabled, a direct request to /aut...

EUVD-2026-90192

Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.3, Tugtainer's OIDC authentication can still be initiated even when OIDCENABLED=false. The /auth/oidc/enabled endpoint correctly reports that OIDC is disabled. However, a direct request to...

CVE-2026-55181 Tugtainer: OIDC login remains accessible when OIDC_ENABLED is false

Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.3, Tugtainer's OIDC authentication can still be initiated even when OIDCENABLED=false. The /auth/oidc/enabled endpoint correctly reports that OIDC is disabled. However, a direct request to...