ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

Security Advisory: SSRF in remote MCP server authentication discovery Severity: High. CWE: CWE-918. Affected: ToolHive through the latest release v0.29.3 and current main HEAD b672d82f, 2026-06-12; re-verified 2026-06-14. FetchResourceMetadata and the discovery clients remain unguarded; no commit...

GHSA-PR64-JMMF-JP54 ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

Security Advisory: SSRF in remote MCP server authentication discovery Severity: High. CWE: CWE-918. Affected: ToolHive through the latest release v0.29.3 and current main HEAD b672d82f, 2026-06-12; re-verified 2026-06-14. FetchResourceMetadata and the discovery clients remain unguarded; no commit...

PT-2026-60392

Name of the Vulnerable Software and Affected Versions ToolHive versions 0.x through 0.29.3 Description ToolHive contains a Server-Side Request Forgery SSRF issue during remote MCP server authentication discovery. The application issues outbound HTTP requests to URLs controlled by a remote MCP...

PT-2026-60377

Name of the Vulnerable Software and Affected Versions TensorZero versions prior to 2026.6.0 Description The /internal/object storage endpoint accepts a caller-supplied JSON storage path parameter that dynamically overrides the object storage configuration. By abusing the filesystem storage type, ...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the server process. An attacker can access internal network resources and exfiltrate sensitive data by creating virtual tables that trigger outbound HTTP requests to internal or cloud metadata...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the server process. An attacker can access internal network resources and exfiltrate sensitive data by creating virtual tables that trigger outbound HTTP requests to internal or cloud metadata...

CVE-2026-14645

CVE-2026-14645 : Nexus Repository 3 is vulnerable to Server-Side Request Forgery (SSRF) via the Webhook: Global capability. The product does not validate the destination URL of the configured Webhook: Global before making an outbound HTTP request, enabling a user with the Capability Administratio...

CVE-2026-14645 Nexus Repository 3 - Server-Side Request Forgery (SSRF) via Webhook: Global Capability

Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations Server-Side Request...

CVE-2026-7494

CVE-2026-7494 describes a Server-Side Request Forgery (SSRF) in Nexus Repository 3, exploitable via the SSL Certificate Retrieval endpoint. A user with the nexus:ssl-truststore:read permission can trigger outbound connections from the server to internal or restricted hosts. Affected versions are ...

PT-2026-58100

Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations Server-Side Request...

Malicious code in express-bunker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 68139b9a62e1d546de6ce2e46d5203782dbf54f1af2edbd2b8f509528eb0f000 [email protected] ships a postinstall script that performs an HTTP GET to a hardcoded bare IP over plain HTTP...

GHSA-2G9C-VF8H-PRXX Decidim: Push subscriptions can be abused for server-side requests

Description The push-subscription endpoint stores an attacker-controlled delivery URL, and the notification send path becomes an outbound-request sink when VAPID delivery is enabled. The practical result is an authenticated, stored, mostly blind SSRF primitive to arbitrary HTTPS endpoints reachab...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the notification subscription process when VAPID delivery is enabled. An attacker can cause the server to send outbound requests to arbitrary HTTPS endpoints by supplying a crafted endpoint URL during...

Decidim: Push subscriptions can be abused for server-side requests

Description The push-subscription endpoint stores an attacker-controlled delivery URL, and the notification send path becomes an outbound-request sink when VAPID delivery is enabled. The practical result is an authenticated, stored, mostly blind SSRF primitive to arbitrary HTTPS endpoints reachab...

PYSEC-2026-2405 Bunsink has an SSRF bypass in `validate_webhook_url`

Summary Bugsink’s webhook URL validation in versions 2.1.2 and earlier could be partially bypassed because of a mismatch in URL parsing. In some malformed URLs, Python’s standard URL parser urllib and the HTTP client stack requests / urllib3 do not agree on which host is actually being targeted...

PYSEC-2026-2906 PraisonAI Vulnerable to Server-Side Request Forgery via Unvalidated webhook_url in Jobs API

Summary The /api/v1/runs endpoint accepts an arbitrary webhookurl in the request body with no URL validation. When a submitted job completes success or failure, the server makes an HTTP POST request to this URL using httpx.AsyncClient. An unauthenticated attacker can use this to make the server...

PYSEC-2026-2621 MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers

Summary An unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an Authorization header. No authentication is required. The...

MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers

SummaryAn unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an Authorization header. No authentication is required. The vulnerabili...

Decidim - Push subscriptions can be abused for server-side requests

Description The push-subscription endpoint stores an attacker-controlled delivery URL, and the notification send path becomes an outbound-request sink when VAPID delivery is enabled. The practical result is an authenticated, stored, mostly blind SSRF primitive to arbitrary HTTPS endpoints reachab...

PT-2026-59274

Summary An unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an Authorization header. No authentication is required. The...