SUSE CVE-2026-6046

Mattermost versions 11.6.x = 11.6.1, 11.5.x = 11.5.4, 10.11.x = 10.11.15, 10.11.x = 10.11.16 fail to validate that a username returned during bot registration belongs to a bot account, which allows an unprivileged attacker to intercept private messages sent by plugins via direct message channels ...

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-2026-9675 DESCRIPTION: Impact: The undici WebSocket client enforces maxPayloadSize per-frame but does not enforce the cumulative size of fragmented uncompress...

vLLM: Unauthenticated Internal Path and Username Disclosure via Validation Error Messages

Summary When the vLLM API receives a malformed request e.g., invalid JSON or missing required fields, FastAPI raises a Pydantic RequestValidationError. The validationexceptionhandler in vllm/entrypoints/openai/serverutils.py converts this exception to a string via strexc, which includes the...

CVE-2026-16941

IBM i 7.6, 7.5, and 7.4 could allow a remote authenticated attacker to modify certain system messages due to improper authorization...

CVE-2026-57160

PJSIP , an open-source multimedia communication library written in C, contains a buffer overflow in pjsip_generic_array_hdr_print() (in pjsip/src/pjsip/sip_msg.c), the function responsible for serializing generic array headers such as Allow, Require, Supported, and Unsupported. Under certain outp...

CVE-2026-16941

IBM i versions 7.6, 7.5, and 7.4 (license product 5770-SS1 ) are affected by an incorrect authorization flaw (CWE-863 ) that allows a remote authenticated attacker to modify certain system messages , resulting in a limited integrity impact (CVSS 4.3, MEDIUM). No confidentiality or availability im...

CVE-2026-16941 IBM i is Affected By An Incorrect Authorization Vulnerability []

IBM i 7.6, 7.5, and 7.4 could allow a remote authenticated attacker to modify certain system messages due to improper authorization...

EUVD-2026-71483

IBM i 7.6, 7.5, and 7.4 could allow a remote authenticated attacker to modify certain system messages due to improper authorization...

CVE-2026-85621

LobeChat LobeHub 2.2.1 does not properly verify inbound chat-platform webhook signatures in the QQ and Feishu adapters. The webhook route /api/agent/webhooks/:platform is unauthenticated by design and delegates verification to each adapter; the QQ adapter performs no Ed25519 signature verificatio...

CVE-2026-85621 LobeChat 2.2.1 Webhook Signature Verification Bypass QQ Feishu

LobeChat LobeHub 2.2.1 does not properly verify inbound chat-platform webhook signatures in the QQ and Feishu adapters. The webhook route /api/agent/webhooks/:platform is unauthenticated by design and delegates verification to each adapter; the QQ adapter performs no Ed25519 signature verificatio...

CVE-2026-85621 LobeChat 2.2.1 Webhook Signature Verification Bypass QQ Feishu

LobeChat LobeHub 2.2.1 does not properly verify inbound chat-platform webhook signatures in the QQ and Feishu adapters. The webhook route /api/agent/webhooks/:platform is unauthenticated by design and delegates verification to each adapter; the QQ adapter performs no Ed25519 signature verificatio...

CVE-2026-85621

LobeChat (LobeHub) 2.2.1 has an improper webhook signature verification flaw in its QQ and Feishu adapters . The webhook route (/api/agent/webhooks/:platform) is unauthenticated by design and delegates verification to each adapter. The QQ adapter performs no Ed25519 signature verification on disp...

CVE-2026-81665

A heap-based buffer overflow was found in Corosync's Totem Process Group totempg message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast...

DEBIAN-CVE-2026-81665

A heap-based buffer overflow was found in Corosync's Totem Process Group totempg message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast...

EUVD-2026-70978

A heap-based buffer overflow was found in Corosync's Totem Process Group totempg message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast...

CVE-2026-81665 Corosync: corosync: heap-based buffer overflow in totempg assembly buffer during fragmented message reassembly

A heap-based buffer overflow was found in Corosync's Totem Process Group totempg message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast...

CVE-2026-81665

Corosync's Totem Process Group (totempg) suffers from a heap-based buffer overflow in its fragmented multicast message reassembly path. In release builds, the reassembly buffer lacks a runtime bounds check, allowing a network-adjacent attacker to send crafted multicast protocol messages that over...

CVE-2026-81665

A heap-based buffer overflow was found in Corosync's Totem Process Group totempg message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast...

crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages

A flaw was found in the crypto/tls package, part of golang. A malicious client can exploit this vulnerability by continuously sending KeyUpdate messages to a server. This forces the server to perform indefinite key derivation operations, leading to resource exhaustion and a Denial of Service DoS...

crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages

A flaw was found in the crypto/tls package, part of golang. A malicious client can exploit this vulnerability by continuously sending KeyUpdate messages to a server. This forces the server to perform indefinite key derivation operations, leading to resource exhaustion and a Denial of Service DoS...