CVE-2026-54544 Fireshare has unauthenticated SSRF via missing login_required on webhook test endpoints

Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.16, two API endpoints that trigger outbound HTTP requests are missing the @loginrequired decorator. An unauthenticated attacker can call POST /api/test-discord-webhook or POST /api/test-webhook and cause the Fireshare...

CVE-2026-54544 Fireshare has unauthenticated SSRF via missing login_required on webhook test endpoints

Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.16, two API endpoints that trigger outbound HTTP requests are missing the @loginrequired decorator. An unauthenticated attacker can call POST /api/test-discord-webhook or POST /api/test-webhook and cause the Fireshare...

CVE-2026-54544 Fireshare has unauthenticated SSRF via missing login_required on webhook test endpoints

Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.16, two API endpoints that trigger outbound HTTP requests are missing the @loginrequired decorator. An unauthenticated attacker can call POST /api/test-discord-webhook or POST /api/test-webhook and cause the Fireshare...

CVE-2026-76820

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260701.0, the synchronizerFetch GraphQL query called fetchRemoteStreams after checking only that a remote stream URL used HTTP or HTTPS. The backend did not apply the ingestion deny lis...

CVE-2026-76680

Vulnerabilities in the API of EdgeConnect SD-WAN Orchestrator could allow a remote attacker authenticated with low privileges to conduct server-side request forgery SSRF attacks. A successful exploit allows an attacker to enumerate information about the internal structure of the EdgeConnect SD-WA...

CVE-2026-18424

Concrete CMS versions 9.0.0 through 9.5.2 are vulnerable to a Server-Side Request Forgery (SSRF) in the remote file import feature. The root cause is a cross-port reuse of a validated DNS pin : when multiple remote URLs share the same host, only the first ValidatedRemoteUrl is retained and reused...

CVE-2026-18424 Concrete CMS 9.0.0 to 9.5.2 is vulnerable to SSRF protection bypass in remote file import when multiple URLs share a host but use different ports

Concrete CMS 9.0.0 to 9.5.2 is vulnerable to Server-Side Request Forgery iremote file import via cross-port reuse of a host's validated DNS pin. When multiple remote URLs share the same host, only the first ValidatedRemoteUrl is retained and reused for every later URL with that host. A...

CVE-2026-18424 Concrete CMS 9.0.0 to 9.5.2 is vulnerable to SSRF protection bypass in remote file import when multiple URLs share a host but use different ports

Concrete CMS 9.0.0 to 9.5.2 is vulnerable to Server-Side Request Forgery iremote file import via cross-port reuse of a host's validated DNS pin. When multiple remote URLs share the same host, only the first ValidatedRemoteUrl is retained and reused for every later URL with that host. A...

CVE-2026-18424 Concrete CMS 9.0.0 to 9.5.2 is vulnerable to SSRF protection bypass in remote file import when multiple URLs share a host but use different ports

Concrete CMS 9.0.0 to 9.5.2 is vulnerable to Server-Side Request Forgery iremote file import via cross-port reuse of a host's validated DNS pin. When multiple remote URLs share the same host, only the first ValidatedRemoteUrl is retained and reused for every later URL with that host. A...

EUVD-2026-79241

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260701.0, the synchronizerFetch GraphQL query called fetchRemoteStreams after checking only that a remote stream URL used HTTP or HTTPS. The backend did not apply the ingestion deny lis...

CVE-2026-76820

OpenCTI, an open-source cyber threat intelligence platform, is affected by a Server-Side Request Forgery (SSRF) in the synchronizerFetch GraphQL query prior to version 7.260701.0 . The backend's fetchRemoteStreams function validated only the HTTP/HTTPS scheme without applying the ingestion deny l...

CVE-2026-76820 OpenCTI: Synchronizer SSRF: stream fetch has no URL validation

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260701.0, the synchronizerFetch GraphQL query called fetchRemoteStreams after checking only that a remote stream URL used HTTP or HTTPS. The backend did not apply the ingestion deny lis...

CVE-2026-76820 OpenCTI: Synchronizer SSRF: stream fetch has no URL validation

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260701.0, the synchronizerFetch GraphQL query called fetchRemoteStreams after checking only that a remote stream URL used HTTP or HTTPS. The backend did not apply the ingestion deny lis...

CVE-2026-76820 OpenCTI: Synchronizer SSRF: stream fetch has no URL validation

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260701.0, the synchronizerFetch GraphQL query called fetchRemoteStreams after checking only that a remote stream URL used HTTP or HTTPS. The backend did not apply the ingestion deny lis...

EUVD-2026-79206

Vulnerabilities in the API of EdgeConnect SD-WAN Orchestrator could allow a remote attacker authenticated with low privileges to conduct server-side request forgery SSRF attacks. A successful exploit allows an attacker to enumerate information about the internal structure of the EdgeConnect SD-WA...

CVE-2026-76680 Authenticated Server-Side Request Forgery Vulnerabilities Leading to Information Disclosure in EdgeConnect SD-WAN Orchestrator

Vulnerabilities in the API of EdgeConnect SD-WAN Orchestrator could allow a remote attacker authenticated with low privileges to conduct server-side request forgery SSRF attacks. A successful exploit allows an attacker to enumerate information about the internal structure of the EdgeConnect SD-WA...

CVE-2026-76680 Authenticated Server-Side Request Forgery Vulnerabilities Leading to Information Disclosure in EdgeConnect SD-WAN Orchestrator

Vulnerabilities in the API of EdgeConnect SD-WAN Orchestrator could allow a remote attacker authenticated with low privileges to conduct server-side request forgery SSRF attacks. A successful exploit allows an attacker to enumerate information about the internal structure of the EdgeConnect SD-WA...

CVE-2026-90971

Server-Side Request Forgery SSRF in the VMware synchronization feature in Devolutions Server 2026.2.16 and earlier allows a low-privileged authenticated user to obtain other users' credentials and reach internal or cloud-metadata network endpoints via a crafted connection definition submitted for...

CVE-2026-90971

Server-Side Request Forgery SSRF in the VMware synchronization feature in Devolutions Server 2026.2.16 and earlier allows a low-privileged authenticated user to obtain other users' credentials and reach internal or cloud-metadata network endpoints via a crafted connection definition submitted for...

CVE-2026-90971

A Server-Side Request Forgery (SSRF) vulnerability exists in the VMware synchronization feature of Devolutions Server version 2026.2.16 and earlier . A low-privileged authenticated user can exploit this by submitting a crafted connection definition during datacenter discovery. This flaw allows th...