GHSA-H3HJ-CMCX-XC66 vulnerabilities

Vulnerabilities for packages: jitsucom-jitsu, unleash-fips, langfuse, kibana, unleash, librechat, langfuse-fips...

CVE-2026-82659 vulnerabilities

Vulnerabilities for packages: jitsucom-jitsu, unleash-fips, langfuse, kibana, unleash, librechat, langfuse-fips...

GHSA-X5FP-WJ9C-MXMX vulnerabilities

Vulnerabilities for packages: tileserver-gl, opensearch-dashboards, arangodb, kibana, unleash, renovate, kubeflow-centraldashboard, langfuse-fips, json-server, unleash-fips, pelias-api, argo-workflows, kubescape-grype-offline-db, dotstatsuite-supercore, azurite, langfuse, sqlpad, wazuh-dashboard,...

CVE-2026-63004

creationtimestamp| type| source ---|---|--- 2026-08-21 20:35:02+00:00| published-proof-of-concept| https://github.com/Unleash/unleash/security/advisories/GHSA-5vf6-jrqr-78fj 2026-08-22 11:31:40+00:00| seen| https://gist.github.com/alon710/d92488505ce17a941a9b8015b1dda8cf...

CVE-2026-63466

Unleash is an open-source feature management platform. Prior to 8.0.3, FeatureEventFormatterMd.format in src/lib/addons/feature-event-formatter-md.ts assigns Mustache.escape to an identity function before rendering action and path templates. Because Mustache.escape is process-wide, the assignment...

CVE-2026-63462

Unleash is an open-source feature management platform. Prior to 7.5.2, 7.6.5, and 8.0.2, the shared OpenAPI validation error path in src/lib/error/bad-data-error.ts passes a raw request value from lodash.get to JSON.stringify in genericErrorMessage and fromOpenApiValidationErrors without guarding...

CVE-2026-63004

Unleash is an open-source feature management platform. Prior to 7.5.2, 7.6.5, and 8.0.2, the addon and integration subsystem passes the operator-controlled parameters.url value from src/lib/addons/webhook.ts and the Slack, Microsoft Teams, Datadog, and New Relic integrations to Addon.fetchRetry i...

GHSA-W4MQ-XH27-6XPX Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username

Vulnerability Details File: src/lib/addons/feature-event-formatter-md.ts Line: 355 in v8.0.1; format method Root Cause FeatureEventFormatterMd.format does: ts Mustache.escape = text = text; const text = Mustache.renderaction, context; mustache pinned ^4.2.0, confirmed installed 4.2.0 keeps escape...

Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username

Vulnerability Details File: src/lib/addons/feature-event-formatter-md.ts Line: 355 in v8.0.1; format method Root Cause FeatureEventFormatterMd.format does: ts Mustache.escape = text = text; const text = Mustache.renderaction, context; mustache pinned ^4.2.0, confirmed installed 4.2.0 keeps escape...

NPM: Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username

NPM: Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username vulnerability discovered by ? in WordPress Npm unleash-server versions 8.0.3...

NPM: Unleash: Addon webhook URL is dialed server-side with no internal-address filtering, enabling SSRF to internal services / cloud metadata and exfiltration of configured request headers

NPM: Unleash: Addon webhook URL is dialed server-side with no internal-address filtering, enabling SSRF to internal services / cloud metadata and exfiltration of configured request headers vulnerability discovered by ? in WordPress Npm unleash-server versions 7.5.2...

GHSA-5VF6-JRQR-78FJ Unleash: Addon webhook URL is dialed server-side with no internal-address filtering, enabling SSRF to internal services / cloud metadata and exfiltration of configured request headers

Summary Unleash's addon/integration subsystem lets an operator configure a webhook and the Slack, Microsoft Teams, Datadog, and New Relic integrations with a target url parameter. Whenever a subscribed feature-flag event fires, the Unleash server itself issues an HTTP request to that configured...

Unleash: Addon webhook URL is dialed server-side with no internal-address filtering, enabling SSRF to internal services / cloud metadata and exfiltration of configured request headers

Summary Unleash's addon/integration subsystem lets an operator configure a webhook and the Slack, Microsoft Teams, Datadog, and New Relic integrations with a target url parameter. Whenever a subscribed feature-flag event fires, the Unleash server itself issues an HTTP request to that configured...

NPM: Unleash: Unauthenticated single-request DoS via OpenAPI validation error formatter

NPM: Unleash: Unauthenticated single-request DoS via OpenAPI validation error formatter vulnerability discovered by ? in WordPress Npm unleash-server versions 7.5.2...

GHSA-R5PQ-6CHH-J3XP Unleash: Unauthenticated single-request DoS via OpenAPI validation error formatter

Summary An unauthenticated POST to any OpenAPI-validated endpoint, including the anonymous POST /edge/validate and POST /edge/issue-token, crashes the entire Unleash server with one request body of deeply-nested JSON. When request-body validation fails, Unleash builds the error message by calling...

Unleash: Unauthenticated single-request DoS via OpenAPI validation error formatter

Summary An unauthenticated POST to any OpenAPI-validated endpoint, including the anonymous POST /edge/validate and POST /edge/issue-token, crashes the entire Unleash server with one request body of deeply-nested JSON. When request-body validation fails, Unleash builds the error message by calling...

EUVD-2026-64042

Unleash is an open-source feature management platform. Prior to 8.0.3, FeatureEventFormatterMd.format in src/lib/addons/feature-event-formatter-md.ts assigns Mustache.escape to an identity function before rendering action and path templates. Because Mustache.escape is process-wide, the assignment...

CVE-2026-63466 Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username

Unleash is an open-source feature management platform. Prior to 8.0.3, FeatureEventFormatterMd.format in src/lib/addons/feature-event-formatter-md.ts assigns Mustache.escape to an identity function before rendering action and path templates. Because Mustache.escape is process-wide, the assignment...

CVE-2026-63466 Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username

Unleash is an open-source feature management platform. Prior to 8.0.3, FeatureEventFormatterMd.format in src/lib/addons/feature-event-formatter-md.ts assigns Mustache.escape to an identity function before rendering action and path templates. Because Mustache.escape is process-wide, the assignment...

CVE-2026-63466 Unleash: Global Mustache.escape override disables HTML escaping process-wide, enabling Slack/Teams link-injection via unrestricted username

Unleash is an open-source feature management platform. Prior to 8.0.3, FeatureEventFormatterMd.format in src/lib/addons/feature-event-formatter-md.ts assigns Mustache.escape to an identity function before rendering action and path templates. Because Mustache.escape is process-wide, the assignment...