GHSA-9HGC-G3W5-67CM ContextForge: DNS TOCTOU race condition causes SSRF protection bypass (`/admin/gateways/test`)

Summary The /admin/gateways/test endpoint validates submitted URLs by resolving the hostname at validation time and blocking private address ranges. The HTTP client independently re-resolves DNS at connection time with no IP binding between the two operations, creating a TOCTOU window exploitable...

github.com/mark3labs/mcp-go: mcp-go: DNS Rebinding vulnerability due to missing Host header validation

A flaw was found in mcp-go. This component failed to validate the Host header in HTTP requests, specifically within its StreamableHTTPServer and SSEServer transports. A remote attacker could exploit this by using a crafted web page to perform a DNS rebinding attack. This allows the attacker to...

EUVD-2026-58504

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

PT-2026-76568

Name of the Vulnerable Software and Affected Versions mcp-gateway affected versions not specified Description A Server-Side Request Forgery SSRF issue exists due to a Time-of-Check to Time-of-Use TOCTOU window in the /admin/gateways/test endpoint. The system validates submitted URLs by resolving...

CVE-2026-72855

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

CVE-2026-72855 Budibase before 3.40.0 DNS Rebinding SSRF via OpenAPI and REST

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

CVE-2026-72855 Budibase before 3.40.0 DNS Rebinding SSRF via OpenAPI and REST

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

CVE-2026-72855

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

CVE-2026-72855

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections via DNS rebinding attacks. Attackers can configure hostnames that resolve to public addresses...

CVE-2026-72777 Next AI Draw.io 0.4.16 SSRF via DNS Rebinding in parse-url

Next AI Draw.io through 0.4.16 contains a server-side request forgery vulnerability in the POST /api/parse-url endpoint due to hostname validation that only checks string patterns without DNS resolution. Unauthenticated attackers can supply hostnames that bypass string validation but resolve to...

CVE-2026-72777 Next AI Draw.io 0.4.16 SSRF via DNS Rebinding in parse-url

Next AI Draw.io through 0.4.16 contains a server-side request forgery vulnerability in the POST /api/parse-url endpoint due to hostname validation that only checks string patterns without DNS resolution. Unauthenticated attackers can supply hostnames that bypass string validation but resolve to...

CVE-2026-72777

Next AI Draw.io

CVE-2026-72777 Next AI Draw.io 0.4.16 SSRF via DNS Rebinding in parse-url

Next AI Draw.io through 0.4.16 contains a server-side request forgery vulnerability in the POST /api/parse-url endpoint due to hostname validation that only checks string patterns without DNS resolution. Unauthenticated attackers can supply hostnames that bypass string validation but resolve to...

CVE-2026-58508

Two SSRF vulnerabilities in Gitea migration/mirror DNS rebinding + missing re-validation...

CVE-2026-58508 Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)

Two SSRF vulnerabilities in Gitea migration/mirror DNS rebinding + missing re-validation...

CVE-2026-58508 Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)

Two SSRF vulnerabilities in Gitea migration/mirror DNS rebinding + missing re-validation...

CVE-2026-58508

Technical details (affected product/component, root cause, impact, and exploitation specifics) are not publicly available in the provided documents. Monitor for official disclosures and updates.

PT-2026-71910

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

PT-2026-71702

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description Two Server-Side Request Forgery SSRF issues exist in the migration and mirror functions. These involve DNS rebinding and a lack of re-validation, which could allow an attacker to induce the...

CVE-2026-49262

In the Aimeos Pagible content management system prior to version 0.10.4, the administrative proxy route cmsproxy is vulnerable to a Server-Side Request Forgery SSRF attack via DNS Rebinding. A Time-of-Check to Time-of-Use TOCTOU race condition exists between the URL validation phase and the actua...