osTicket - Arbitrary File Read

Enhancesoft osTicket versions 1.18.x prior to 1.18.3 and 1.17.x prior to 1.17.7 contain an arbitrary file read vulnerability in the ticket PDF export functionality. A remote attacker can submit a ticket containing crafted rich-text HTML that includes PHP filter expressions which are insufficientl...

EUVD-2026-39599

A flaw was found in KubeVirt's downward metrics virtio-serial server. The server reads guest requests using textproto.Reader.ReadLine, which buffers input indefinitely until a newline character is received, with no length limit or read deadline. A user with access to a VM guest that has the...

DEBIAN-CVE-2026-39893

Cacti is an open source performance and fault management framework. In versions 1.2.30 and prior, the rfilter request variable was concatenated into a RLIKE SQL clause without sanitization. The endpoint does not require authentication graph viewing supports guest access via the configured guest...

CVE-2026-39893

Cacti is affected by a pre-auth SQL injection in versions up to 1.2.30 via the rfilter input concatenated into a RLIKE clause in graph_view.php. The vulnerability could be reached without authentication if graph viewing is enabled for a guest user, making it exploitable pre-auth. The issue has be...

GHSA-F637-W7P2-M7FX OliveTin: ValidateArgumentType API Endpoint's Missing Authentication Allows Action and Argument Enumeration

Summary The ValidateArgumentType RPC endpoint in service/internal/api/api.go does not perform any authentication or authorization checks. Unlike all other data-returning API endpoints, it does not call auth.UserFromApiCall or checkDashboardAccess. When AuthRequireGuestsToLogin is enabled the...

PT-2026-52128

Name of the Vulnerable Software and Affected Versions Cacti versions prior to 1.2.31 Description An issue exists where the rfilter request variable is concatenated into a RLIKE SQL clause without proper sanitization. This allows for a pre-authentication SQL injection SQLi on installations where...

Astra Linux – Vulnerability in libvirt

A flaw was discovered in libvirt during its generation of SELinux MCS category pairs for virtual machines’ dynamic labels. This flaw allows one exploited guest to access files labeled for another guest, resulting in the breach of sVirt confinement. The greatest threat posed by this vulnerability...

Astra Linux – Vulnerability in Qemu

A vulnerability related to out-of-bounds read/write access was discovered in the USB emulator of QEMU in versions prior to 5.2.0. This issue occurs during the processing of USB packets from a guest, when the value of USBDevice’s ‘setuplen’ exceeds the value of ‘databuf4096’ in the dotokenin and...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: The entire AP matrix is always filtered. The vfioapmdevfiltermatrix function is called whenever a new adapter or domain is assigned to the mdev. The purpose of this function is to update the guest’s AP configuration...

GeoVision LPC2011/LPC2211 Web Interface / ssi.cgi privilege escalation vulnerability

Summary A privilege escalation vulnerability exists in the Web Interface / ssi.cgi functionality of LPC2011/LPC2211 versions: 1.10. A specially crafted HTTP request can lead to credentials leak. An attacker can visit a webpage to trigger this vulnerability. Confirmed Vulnerable Versions The...

CVE-2026-3433

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 restrict roleupdated websocket event broadcasts to members of the affected team or channel which allows an authenticated attacker with guest-level access to observe permission scheme change...

EUVD-2026-36498

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 restrict roleupdated websocket event broadcasts to members of the affected team or channel which allows an authenticated attacker with guest-level access to observe permission scheme change...

CVE-2026-3433 Mattermost fails to scope role_updated websocket events to authorized team and channel members

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 restrict roleupdated websocket event broadcasts to members of the affected team or channel which allows an authenticated attacker with guest-level access to observe permission scheme change...

PT-2026-48926

Name of the Vulnerable Software and Affected Versions Mattermost versions prior to 11.6.2 Mattermost versions prior to 11.5.5 Mattermost versions prior to 10.11.17 Description An issue exists where role updated websocket event broadcasts are not restricted to members of the affected team or...

CVE-2026-45549 Roxy-WI: Authorization bypass on POST /smon/agent/action/<action> — guest can stop or restart smon-agent on any host

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, agentaction app/routes/smon/agentroutes.py:166-179 has decorators @bp.post'/agent/action/' and @jwtrequired only — no role check, no group ownership check on the serverip form...

CVE-2026-45549 Roxy-WI: Authorization bypass on POST /smon/agent/action/<action> — guest can stop or restart smon-agent on any host

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, agentaction app/routes/smon/agentroutes.py:166-179 has decorators @bp.post'/agent/action/' and @jwtrequired only — no role check, no group ownership check on the serverip form...

CVE-2026-45552 Roxy-WI: Cross-tenant authorization bypass on /install/* — guest can run Ansible / SSH on every registered server

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the install blueprint declares only bp.beforerequest → @jwtrequired app/routes/install/routes.py:36-39. The individual endpoints installexporter, installwaf, installgeoip,...

Roxy-WI 安全漏洞

Roxy-WI is an open-source web interface designed for managing Haproxy, Nginx, and Keepalived servers. Roxy-WI versions 8.2.6.4 and earlier contain security vulnerabilities. These vulnerabilities stem from the lack of role and group checks in the installation process for Blueprint endpoints. Any...

CVE-2026-8438

The All-In-One Security (AIOS) WordPress plugin (versions up to and including 5.4.7) is affected by a Stored Cross-Site Scripting vulnerability. The root cause is insufficient input sanitization in get_rest_route() and missing output escaping in the debug log’s column_default() when the admin das...

CVE-2026-45154

Nextcloud is an open source content collaboration platform. From version 2.6.0 to before version 4.3.0, when a previous collective pages was deleted and the collective was shared view-only, guests with access to the collective were able to access the deleted pages directly from the trashbin. This...