kernel: Linux kernel (libceph): Denial of Service due to malformed monitor maps

A flaw was found in the libceph component of the Linux kernel. A remote attacker could send a specially crafted monitor map monmap that advertises zero monitors. This malformed monmap is incorrectly processed as valid, which can lead to a client crash when attempting to open a session. This...

CVE-2026-67231

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, The trust-store plugin installs a verifyfun that overrides badcert, unknownca / badcert, selfsignedpeer when the presented cert "matches" a whitelisted one. The match key is extractissuerid/...

DEBIAN-CVE-2026-67231

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, The trust-store plugin installs a verifyfun that overrides badcert, unknownca / badcert, selfsignedpeer when the presented cert "matches" a whitelisted one. The match key is extractissuerid/...

CVE-2026-66072

A flaw was found in RabbitMQ. An authenticated stream client with read access to any stream can exploit a vulnerability in the getchunkselector/1 function. This function processes a client-supplied chunkselector property without proper validation, leading to an atom table exhaustion. Successful...

CVE-2026-67231

RabbitMQ (messaging and streaming broker) is vulnerable to a TLS client-authentication bypass in versions prior to 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0. When the trust-store plugin is enabled and used as the verify_fun, the system improperly validates certificates by matching only the Issuer...

CVE-2026-67231 RabbitMQ: Trust-store whitelist by Issuer+Serial only

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, The trust-store plugin installs a verifyfun that overrides badcert, unknownca / badcert, selfsignedpeer when the presented cert "matches" a whitelisted one. The match key is extractissuerid/...

CVE-2026-67231

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, The trust-store plugin installs a verifyfun that overrides badcert, unknownca / badcert, selfsignedpeer when the presented cert "matches" a whitelisted one. The match key is extractissuerid/...

CVE-2026-66072 RabbitMQ: Atom table exhaustion via stream `chunk_selector`

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.1, getchunkselector/1 calls binarytoatom on the raw client-supplied property from post-auth subscribe and resolveoffsetspec frames, with no whitelist and no existing guard. An authenticated...

CVE-2026-67238 RabbitMQ: Atom-table exhaustion via reply-to queue name decoding

RabbitMQ is a messaging and streaming broker. Prior to versions 4.2.7 and 4.3.1, rabbitpidcodec:decomposefrombinary/1 parses a caller-supplied ETF-encoded binary and calls binarytoatomNode, utf8 on the node-name field. It is reached from rabbitvolatilequeue:pidfromname/2, which is invoked for any...

CVE-2026-84718 Automation-controller: automation-controller: client ip spoofing in audit/access logs via unrestricted x-forwarded-for trust

A flaw was found in the Ansible Automation Platform automation-controller. In the shipped production configuration, the Controller trusts the client-supplied X-Forwarded-For header as the request's client IP without verifying that it originated from a trusted proxy, and selects the leftmost...

CVE-2026-19888

A flaw was found in PgBouncer. Missing validation of a mandatory attribute in the SCRAM client-final-message parser allows an unauthenticated remote attacker to crash the process. By sending a malformed message, the parser can report success while a required value remains unset, leading to a NULL...

cifswitch-check

cifswitch-check LinuxシステムがCIFSwitch（CVE-2026-46243） — 2007年から存在するLinuxカーネルのCIFS/SMBクライアントにおけるローカル権限昇格の脆弱性 — にさらされているかどうかを確認するシェルスクリプト。 ベアメタルホスト、VM、コンテナ内部で動作。CI/CDパイプラインにそのまま投入できるよう設計されています。 背景 CIFSwitchは2026年5月28日にセキュリティ研究者Asim...

AZL-103430 CVE-2026-19888 affecting package pgbouncer 1.25.2-1

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

CVE-2026-19888

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

redis-cve-2026-23479-check

redis-cve-2026-23479-check Redis の blocking-client コードにおける use-after-free を検出するための、安全で読み取り専用の バージョンチェッカーです。 認証済み ユーザーがホスト上でリモートコード実行（RCE）に到達できるようにする脆弱性 CVE-2026-23479 を対象としています。 このツールは脆弱性を悪用しません。 接続し、必要に応じて認証を行い、読み取り専用の INFO server...

CVE-2026-75516

A flaw was found in the RabbitMQ Java client. A malicious AMQP Advanced Message Queuing Protocol server, or a man-in-the-middle attacker, can modify connection parameters and inject oversized frames. This can cause the client to allocate a large amount of memory, leading to memory exhaustion and...

CVE-2026-69219

A flaw was found in the RabbitMQ Java client library. A malicious AMQP Advanced Message Queuing Protocol peer can exploit this by sending a specially crafted message during the pre-authentication phase. This message can cause the client to allocate an excessively large amount of memory, leading t...

CVE-2026-63337

A flaw was found in the RabbitMQ Java client library. A remote attacker, by intercepting or answering a JsonRpcClient request, could provide a malicious javaReturnType value. This unvalidated input is then used in Class.forName, allowing the attacker to load an arbitrary class already present in...

CVE-2026-61634

A flaw was found in the RabbitMQ Java client library. A malicious or compromised broker can send a method frame larger than the negotiated Advanced Message Queuing Protocol AMQP framemax value. This inconsistent validation causes the client to allocate and decode a protocol-invalid frame, leading...

CVE-2026-95847 Moquette client IDs can cause cross-session H2 durable-queue corruption

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...