Security Vulnerabilities
Lack of validation leads to an XSS vulnerability in the MFA management views.
CVSS Score
5.9
EPSS Score
0.001
Published
2026-07-07
Lack of escaping leads to an XSS vulnerability in the file management view of com_templates.
CVSS Score
5.9
EPSS Score
0.001
Published
2026-07-07
Lack of escaping leads to XSS vulnerabilities in modalreturn layouts of various components.
CVSS Score
5.9
EPSS Score
0.001
Published
2026-07-07
Lack of escaping leads to an XSS vulnerability in the update list view of com_installer.
CVSS Score
5.9
EPSS Score
0.001
Published
2026-07-07
Lack of escaping leads to an XSS vulnerability in the generic image output layout.
CVSS Score
5.9
EPSS Score
0.001
Published
2026-07-07
An improper access check allows privileged users to overwrite media files without editing permissions.
CVSS Score
6.4
EPSS Score
0.002
Published
2026-07-07
An improper access check allows user to download vcard exports of com_contact contacts that are inaccessible.
CVSS Score
6.4
EPSS Score
0.002
Published
2026-07-07
Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API.
CVSS Score
9.8
EPSS Score
0.004
Published
2026-07-07
A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes. A remote, unauthorized attacker may assume ownership of a user’s account by manipulating this mechanism. ArcGIS Administrators should configure an email server with ArcGIS Enterprise to facilitate user self-service password recovery. The ability for an administrator to reset a user’s password remains unchanged.
CVSS Score
8.1
EPSS Score
0.002
Published
2026-07-07
Allocation of Resources Without Limits or Throttling vulnerability in phoenixframework phoenix (Phoenix.Socket module) allows an unauthenticated attacker to cause a denial of service against any endpoint that mounts a Phoenix socket with a reachable channel transport (WebSocket or LongPoll).
This vulnerability is associated with program files lib/phoenix/socket.ex and program routine 'Elixir.Phoenix.Socket':handle_in/4.
Phoenix transports do not limit the number of channels that a single transport process may join. Every phx_join message a client sends over one connection starts a persistent channel process, and the socket process accepts an unbounded number of them. A single unauthenticated client can therefore open one WebSocket or LongPoll connection and stream a large number of phx_join messages, spawning hundreds of thousands of channel processes over that one connection and eventually reaching the BEAM maximum process limit. Once the process table is exhausted the virtual machine can no longer start new processes, denying service to legitimate traffic across the whole node. Because the amplification happens inside a single connection, network-layer connection caps and rate limiting do not mitigate it.
The fix adds a :max_channels_per_transport option (default 100) that bounds the number of channels a single transport process can join, forcing abusive clients to open many connections instead, where external load balancers and reverse proxies can throttle them.
This issue affects phoenix: from 0.11.0 before 1.5.15, from 1.6.0-rc.0 before 1.6.17, from 1.7.0-rc.0 before 1.7.24, and from 1.8.0-rc.0 before 1.8.9.
CVSS Score
8.7
EPSS Score
0.004
Published
2026-07-07