Agentic AI Security: The Chatbot Era Is Already Over

This is Post 1 of a three-part series. Continue toPost 2: Generative AI Security: Why AI Needs a New Kind of Security, then continue to Post 3: OWASP LLM Top 10: What Comes Next – Agentic & MCP. There is a diagram most security teams still carry in their heads when they think about AI. A user tal...

Brazil Health Surveillance Database Exposed 79GB of Sensitive Records

Brazil's SISVISA health surveillance system left 102,215 files totaling 79GB open online, including tax IDs and identity documents, without password protection...

PYSEC-2026-3599 Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)

Summary The Socket.IO server is configured with alwaysconnect=True lines 78, 91 in backend/openwebui/socket/main.py and the connect handler line 329 never rejects unauthenticated connections. Two Ydoc event handlers have zero authentication checks, allowing unauthenticated clients to interact wit...

Important: Red Hat Security Advisory: Kiali 2.11.15 for Red Hat OpenShift Service Mesh 3.1

Kiali 2.11.15 for Red Hat OpenShift Service Mesh 3.1 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Important: Red Hat Security Advisory: Kiali 2.4.21 for Red Hat OpenShift Service Mesh 3.0

Kiali 2.4.21 for Red Hat OpenShift Service Mesh 3.0 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

CVE-2026-68585

SiYuan versions before v3.7.3 contain a metadata disclosure vulnerability in the /api/block/getBlockInfo endpoint that returns document root metadata including title for publish-forbidden documents without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a block ID...

CVE-2026-68585 SiYuan before v3.7.3 Metadata Disclosure via getBlockInfo

SiYuan versions before v3.7.3 contain a metadata disclosure vulnerability in the /api/block/getBlockInfo endpoint that returns document root metadata including title for publish-forbidden documents without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a block ID...

CVE-2026-68584 SiYuan before v3.7.3 Authentication Bypass via Content Endpoints

SiYuan versions before v3.7.3 contain an authentication bypass vulnerability in publish mode where content-returning endpoints getHeadingChildrenDOM, getHeadingTransaction, and getBacklinkDoc perform no password check despite protecting the primary getDoc endpoint. Anonymous attackers can retriev...

CVE-2026-68585: Missing Authorization

SiYuan versions before v3.7.3 contain a metadata disclosure vulnerability in the /api/block/getBlockInfo endpoint that returns document root metadata including title for publish-forbidden documents without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a block ID...

PT-2026-67403

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.3 Description Insufficient publish-access filters are applied to the content endpoints '/api/ref/getBacklinkDoc' and '/api/ref/getBackmentionDoc'. While backlink list endpoints correctly filter documents forbidden...

PT-2026-67404

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.3 Description An information disclosure issue exists where the endpoints 'getHeadingDeleteTransaction', 'getHeadingLevelTransaction', and 'getHeadingInsertTransaction' return rendered block DOM without performing...

CVE-2026-67307 Wazuh before 5.0.0-beta3 Cluster Attribution Spoofing via Inventory Sync

Wazuh 5.0.0-beta1 fixed in 5.0.0-beta3 does not validate or override the clustername and clusternode fields in inventory-sync Start FlatBuffer messages, while validating only the agentid against the authenticated agent identity. This allows a low-privileged enrolled agent to spoof cluster...

CVE-2026-67307 Wazuh before 5.0.0-beta3 Cluster Attribution Spoofing via Inventory Sync

Wazuh 5.0.0-beta1 fixed in 5.0.0-beta3 does not validate or override the clustername and clusternode fields in inventory-sync Start FlatBuffer messages, while validating only the agentid against the authenticated agent identity. This allows a low-privileged enrolled agent to spoof cluster...

EUVD-2026-51833

Wazuh 5.0.0-beta1 fixed in 5.0.0-beta3 does not validate or override the clustername and clusternode fields in inventory-sync Start FlatBuffer messages, while validating only the agentid against the authenticated agent identity. This allows a low-privileged enrolled agent to spoof cluster...

CVE-2026-45330

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the identity-document verification admin controllers load pending Authorization records by raw identifier without confirming currentorganization ownership, allowing an...

CVE-2026-45330 Decidim: Verification admins can access supplied IDs from other organisations

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the identity-document verification admin controllers load pending Authorization records by raw identifier without confirming currentorganization ownership, allowing an...

CVE-2026-45330 Decidim: Verification admins can access supplied IDs from other organisations

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the identity-document verification admin controllers load pending Authorization records by raw identifier without confirming currentorganization ownership, allowing an...

CVE-2026-45330 Decidim: Verification admins can access supplied IDs from other organisations

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the identity-document verification admin controllers load pending Authorization records by raw identifier without confirming currentorganization ownership, allowing an...

CVE-2026-65636 YAML injection via unescaped newlines in ymlr document comments

Improper Neutralization of CRLF Sequences vulnerability in ufirstgroup ymlr Elixir.Ymlr module allows attackers to inject arbitrary content into generated YAML documents through document comments. Ymlr.document!/2 interpolates each caller-supplied comment string into the output behind a single...

EUVD-2026-51537

Improper Neutralization of CRLF Sequences vulnerability in ufirstgroup ymlr Elixir.Ymlr module allows attackers to inject arbitrary content into generated YAML documents through document comments. Ymlr.document!/2 interpolates each caller-supplied comment string into the output behind a single...