CVE-2026-100849 AzuraCast before 0.23.8 SSRF Filter Bypass via Hostname and Private IPs

AzuraCast is a self-hosted web radio management suite. In AzuraCast before 0.23.8, the station webhook URL validation in AbstractConnector::getValidUrl backend/src/Webhook/Connector/AbstractConnector.php, used by the Generic and Discord webhook connectors, rejects only URLs whose host is a litera...

PT-2026-99481

Name of the Vulnerable Software and Affected Versions heym versions prior to 0.0.105 Description Authenticated users can bypass Server-Side Request Forgery SSRF protections—a flaw where an attacker induces a server to make requests to an unintended location—due to a failure in applying egress...

CVE-2026-100861: Server-Side Request Forgery (SSRF)

heym before 0.0.105 fails to apply egress guards to integration services that use credential-supplied base URLs, allowing authenticated users to bypass SSRF protections. Attackers can configure credentials pointing to loopback, private, or cloud-metadata addresses and read internal service...

PT-2026-99468

Name of the Vulnerable Software and Affected Versions AzuraCast versions prior to 0.23.8 Description Insufficient validation of a station's Remote Relay URL allows a user with station-scoped RemoteRelays permissions to perform server-side request forgery SSRF. The system only checks for URL synta...

CVE-2026-89003: Server-Side Request Forgery (SSRF)

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not perform a capability check before fetching a user-supplied URL and rendering the response, allowing users with contributor-level access and above to force the server to issue requests to internal-only hosts and read the...

CVE-2026-101087: Server-Side Request Forgery (SSRF)

Nezha versions 2.0.10 through 2.3.2 use a restricted HTTP client to validate user-configurable notification and DDNS webhook URLs, but the denylist did not cover IPv6 transition ranges — specifically the 6to4 prefix 2002::/16 and the local-use IPv4/IPv6 translation prefix 64:ff9b:1::/48. Because...

CVE-2026-100859: Server-Side Request Forgery (SSRF)

Heym before 0.0.106 contains a credential exfiltration vulnerability in the POST /api/credentials/test endpoint that allows collaborators with shared credential access to exfiltrate the credential owner's secret. Attackers can override the destination URL in the config parameter to cause the serv...

CVE-2026-101060: Server-Side Request Forgery (SSRF)

python-utcp versions before 1.1.4 contain a server-side request forgery vulnerability in HttpCommunicationProtocol.calltool that validates the initial tool URL but follows HTTP redirects without re-validating the target. Attackers controlling a tool endpoint can return a 302 redirect to internal...

CVE-2026-101059: Server-Side Request Forgery (SSRF)

utcp-http before 1.1.4 fails to validate the OAuth2 tokenUrl field from remote OpenAPI specifications, allowing attackers to redirect credential submission to arbitrary endpoints. When a victim registers an attacker-controlled OpenAPI spec and invokes a generated OAuth2-protected tool, the librar...

CVE-2026-100849: Server-Side Request Forgery (SSRF)

AzuraCast is a self-hosted web radio management suite. In AzuraCast before 0.23.8, the station webhook URL validation in AbstractConnector::getValidUrl backend/src/Webhook/Connector/AbstractConnector.php, used by the Generic and Discord webhook connectors, rejects only URLs whose host is a litera...

CVE-2026-100848: Server-Side Request Forgery (SSRF)

AzuraCast Composer package azuracast/azuracast before 0.23.8 validates a station's "Remote Relay" URL only for URL syntax and an http/https scheme Utilities\Urls::parseUserUrl, used by StationRemote::getUrlAsUri and performs no host or IP address restriction. A user holding only the station-scope...

CVE-2026-100858: Server-Side Request Forgery (SSRF)

heym before 0.0.109 contains a server-side request forgery vulnerability in the Slack, Discord, and Crawler workflow nodes. These nodes issue HTTP requests to URLs taken from user-created credentials webhookurl / flaresolverrurl using an unguarded HTTP client, bypassing the SSRF egress guard that...

PT-2026-99499

Name of the Vulnerable Software and Affected Versions WPeMatico RSS Feed Fetcher versions prior to 2.8.27 Description The plugin fails to perform a capability check before fetching a user-supplied URL and rendering the response. This allows users with contributor-level access and above to force t...

PT-2026-99478

Name of the Vulnerable Software and Affected Versions heym versions prior to 0.0.109 Description A server-side request forgery SSRF issue exists in the Slack, Discord, and Crawler workflow nodes. These nodes use an unguarded HTTP client to send requests to URLs provided in user-created credential...

PT-2026-99572

Name of the Vulnerable Software and Affected Versions python-utcp versions prior to 1.1.4 Description An issue exists in the call tool function of the HttpCommunicationProtocol where the initial tool URL is validated, but subsequent HTTP redirects are followed without re-validating the target. Th...

CVE-2026-101064: Server-Side Request Forgery (SSRF)

Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration that allows privileged users to specify arbitrary URLs without destination validation. Attackers with Power User or higher roles can coerce Obot to make requests to internal services and clo...

PT-2026-99570

Name of the Vulnerable Software and Affected Versions python-utcp pip package utcp-http versions prior to 1.1.12 Description The software fails to verify if tool URLs in a hand-written UTCP manual point to the agent's own loopback interface when the manual is retrieved from a remote, non-loopback...

CVE-2026-100850: Server-Side Request Forgery (SSRF)

AzuraCast before 0.23.8 contains a server-side request forgery and local file read vulnerability in the AutoDJ remote playlist fetch backend/src/Radio/AutoDJ/QueueBuilder.php, getMediaFromRemoteUrl. A user with the station Media permission can create or update a playlist with source=remoteurl and...

CVE-2026-100863: Server-Side Request Forgery (SSRF)

Heym versions 0.0.90 and earlier contain two server-side request forgery SSRF egress gaps, both remediated in app/services/ssrfguard.py in 0.0.91. First, the LLM image-edit input loader loadimagebytes fetched caller-controlled HTTP/HTTPS URLs with a bare httpx.get, applying only a scheme check an...

CVE-2026-101061: Server-Side Request Forgery (SSRF)

utcp-gql before 1.1.1 and utcp-websocket before 1.1.1 contain server-side request forgery vulnerabilities due to incomplete application of CVE-2026-44661 fixes. The GraphQL plugin uses a vulnerable prefix check allowing bypass URLs like http://127.0.0.1.attacker.example, while the WebSocket plugi...