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CVE Vendors Products Updated CVSS v3.1
CVE-2026-93922 2 B3log, Siyuan 2 Siyuan, Siyuan 2026-09-21 8.8 High
SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron renderer. Attackers can create notebooks with HTML payloads in names that execute JavaScript with Node.js access when the picker opens, enabling operating system command execution.
CVE-2026-93923 2 B3log, Siyuan 2 Siyuan, Siyuan 2026-09-21 8.8 High
SiYuan through 3.8.4 fails to escape heading style attributes when rendering outline and bookmark dock HTML, allowing stored cross-site scripting. Attackers can supply crafted notebooks or call administrative endpoints to inject malicious style values that execute in the Electron renderer with full system access.
CVE-2026-54915 2026-09-21 5.4 Medium
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to 2.17.2, the unauthenticated /auth/redirect endpoint in plexpy/webauth.py removes forward slashes from the user-controlled redirect_uri parameter but leaves tab, line-feed, and carriage-return characters intact. With the default root HTTP_ROOT configuration, CherryPy HTTPRedirect passes the resulting value to urllib.parse.urljoin, which can resolve the whitespace-bearing path to an attacker-controlled external origin. A user who follows a crafted link can therefore be redirected outside Tautulli for phishing or post-login redirect-flow abuse, while custom non-root HTTP_ROOT configurations are not affected by this bypass. This issue is fixed in version 2.17.2.
CVE-2026-62247 2026-09-21 6.5 Medium
Supabase Realtime provides Broadcast, Presence, and Postgres Changes via WebSockets. Prior to 2.111.2, Realtime authorization does not correctly honor the per-extension presence.read row-level security policy when a private-channel client is allowed presence.write but explicitly denied presence.read. Under that differential policy, the client can receive presence_diff messages containing other members' presence metadata, including application-defined location, online-status, roster, viewing, or typing information. Deployments with uniform presence visibility have no differential, and postgres_changes row data is unaffected. This issue is fixed in version 2.111.2.
CVE-2026-69586 1 Microsoft 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more 2026-09-21 9.8 Critical
Integer overflow or wraparound in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.
CVE-2026-69590 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-21 9.8 Critical
Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine
CVE-2026-69592 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-21 7.8 High
Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-71139 1 Oracle 1 Vm Virtualbox 2026-09-21 4.4 Medium
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.14. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
CVE-2025-69904 1 Linkstack 1 Linkstack 2026-09-21 4.9 Medium
Linkstack v4.8.4 and earlier is vulnerable to Path Traversal, which allows an administrator to read arbitrary files on the server by manipulating file path input. Successful exploitation may lead to unauthorized access to sensitive system or application files.
CVE-2026-36468 2026-09-21 6.1 Medium
Cross-site Scripting (XSS) in index.php in CuteNews v.2.1.2 allows remote unauthenticated attackers to supply an arbitrarily named URL parameter key, with part of its name containing any URL-encoded common XSS payload (such as "><script>alert(1)</script>).
CVE-2026-36472 2026-09-21 5.2 Medium
CuteNews v.2.1.2 is vulnerable to Cross Site Scripting (XSS). Improper neutralization of the __referer value 2.0.1 allows a remote attacker to execute arbitrary JavaScript in the context of an authenticated user's session via a javascript: URI rendered as an unsanitized clickable link on the msg_info page.
CVE-2026-94000 1 Redhat 4 Build Keycloak, Build Of Keycloak, Red Hat Single Sign On and 1 more 2026-09-21 6.6 Medium
A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs in the group-membership endpoints where the system fails to check if a group grants administrative privileges before allowing a user to be added. This allows a delegated administrator with limited permissions to add themselves to a high-privilege group, potentially gaining full control over the entire realm.
CVE-2026-92574 2 Red Hat, Redhat 5 Enterprise Linux, Confidential Compute Attestation, Enterprise Linux and 2 more 2026-09-21 8.8 High
A vulnerability in CRI-O checkpoint restore allows a user who can create a pod from a malicious checkpointed container to bypass the destination Kubernetes security context. The restored process may retain credentials, Linux capabilities, no_new_privs, and seccomp state from the checkpoint instead of enforcing the destination configuration. This can allow execution with elevated privileges across the container security boundary. Affected upstream supported versions are CRI-O 1.34 and later. Downstream Red Hat products are affected from OCP 4.17 onward. Fixes have been applied to supported branches but are not yet released. Exploitation requires permission to create a pod from a malicious checkpoint image and checkpoint restore functionality to be available.
CVE-2026-85220 1 Thinkst Applied Research 1 Opencanary 2026-09-21 3.7 Low
A vulnerability in the Thinkst Canary honeypot Redis service allows an unauthenticated remote attacker to execute a Denial-of-Service attack against the honeypot. The vulnerability is accessible when the Redis service is enabled only. The Canary is NOT affected if the Redis service is disabled. Thinkst has addressed this issue on all supported platforms. New update files to address this issue are available on all platforms except Docker. For Docker customers, a new Docker image has been published which includes the patch. Customers with automatic updates enabled already have updates in distribution. If automatic updates are disabled, customers are advised to update their Canaries. Workarounds are available for customers unable to update at this time.
CVE-2026-75939 1 Redhat 2 Openshift, Openshift Container Platform 2026-09-21 7.4 High
A flaw was found in openshift/oc-mirror. The tool incorrectly verifies PGP (Pretty Good Privacy) release image signatures by checking for signature errors before the entire signed body is processed, leading to a bypass of the signature verification. A remote attacker, by intercepting or manipulating network traffic to the signature endpoint, could exploit this to craft a PGP message with a valid Red Hat release key ID but a forged signature. This enables the `oc-mirror` tool to accept and mirror a malicious release payload into a disconnected registry, potentially compromising the integrity of software deployments.
CVE-2026-77582 1 Tinyauth 1 Tinyauth 2026-09-21 N/A
Tinyauth is an authentication and authorization server. Prior to 5.1.0, Tinyauth exposes a remotely observable timing difference between authentication attempts for existing and nonexistent local usernames. internal/controller/user_controller.go loginHandler and internal/middleware/context_middleware.go basicAuth return quickly after internal/service/auth_service.go reports a missing user, while an existing user causes bcrypt password verification work. Repeated measurements can therefore disclose valid usernames and support targeted credential attacks. This issue is fixed in version 5.1.0.
CVE-2026-77561 1 Tinyauth 1 Tinyauth 2026-09-21 5.3 Medium
Tinyauth is an authentication and authorization server. Prior to 5.1.0, an unauthenticated remote attacker can send POST /api/user/login requests with 257 distinct nonexistent usernames to fill MaxLoginAttemptRecords and activate a global login lockdown. internal/controller/user_controller.go loginHandler passes each attacker-controlled identifier to internal/service/auth_service.go RecordLoginAttempt, which invokes lockdownMode after the map reaches its cap. IsAccountLocked checks that global state before validating unrelated accounts, causing valid users to receive HTTP 429 until auth.loginTimeout expires, approximately 300 seconds by default. The attack can be repeated, but existing authenticated sessions are not invalidated. This issue is fixed in version 5.1.0.
CVE-2026-69595 1 Microsoft 12 Windows Server 2012, Windows Server 2012 (server Core Installation), Windows Server 2012 R2 and 9 more 2026-09-21 9.8 Critical
Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to execute code over a network.
CVE-2026-69597 1 Microsoft 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more 2026-09-21 7.1 High
Use after free in Windows HTTP.sys allows an authorized attacker to elevate privileges over a network.
CVE-2026-69619 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-21 8 High
Out-of-bounds read in Windows exFAT File System allows an authorized attacker to elevate privileges over a network.