EUVD-2026-68729

oasdiff-action is a GitHub Action that detects breaking changes in OpenAPI specs and post a review on every pull request. Before version 0.0.51, the oasdiff actions resolved external $refs in the OpenAPI spec by default allow-external-refs: true. When an action runs on a pull request whose spec i...

CVE-2026-73648: Improper Neutralization of Input During Web Page Generation

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. From 1.0.3 until 1.7.1, Rails::HTML::PermitScrubber restricted SVG reference elements in SVGALLOWLOCALHREF only when they used xlink:href, even though browsers also accept the plain href attribute. Applicatio...

CVE-2026-58248

SAP BusinessObjects Business Intelligence Platform Web Intelligence allows a low-privileged attacker to upload a specially crafted spreadsheet file containing malicious external references. When the file is processed as a data source, the affected component resolves these references and exposes t...

EUVD-2026-55877

SAP BusinessObjects Business Intelligence Platform Web Intelligence allows a low-privileged attacker to upload a specially crafted spreadsheet file containing malicious external references. When the file is processed as a data source, the affected component resolves these references and exposes t...

CVE-2026-18597

CVE-2026-18597 concerns the PDF creation feature of Foxit PDF Services API, where the ability to reference external files can be abused. The vulnerability arises because an attacker could trigger a server-side request forgery (SSRF) via URL redirection to bypass input validation, potentially lead...

CVE-2026-54663

swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/resolved-swagger-schema.ts warmUpRemoteSchemasCache resolves external $ref URLs and fetchRemoteSchemaDocument uses isHttpUrl to fetch any http or https target without private IP,...

CVE-2026-54663 swagger-typescript-api vulnerable to Server-Side Request Forgery via spec `$ref`

swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/resolved-swagger-schema.ts warmUpRemoteSchemasCache resolves external $ref URLs and fetchRemoteSchemaDocument uses isHttpUrl to fetch any http or https target without private IP,...

swagger-typescript-api vulnerable to authorization-token exfiltration via spec `$ref`

Summary When the developer supplies an --authorizationToken commonly required to fetch a private spec behind authentication, swagger-typescript-api attaches that token to the Authorization header of every subsequent HTTP request it makes while resolving external $ref URLs in the spec — with no...

GHSA-H754-FXP7-88WX swagger-typescript-api vulnerable to authorization-token exfiltration via spec `$ref`

Summary When the developer supplies an --authorizationToken commonly required to fetch a private spec behind authentication, swagger-typescript-api attaches that token to the Authorization header of every subsequent HTTP request it makes while resolving external $ref URLs in the spec — with no...

CVE-2026-56722

Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, aAn attacker who controls the HTML input can bypass this restriction by embedding a target file path inside an SVG image delivered through a data: URI, because dompdf processes the SVG twice and the second pass does not...

EUVD-2026-50026

Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, aAn attacker who controls the HTML input can bypass this restriction by embedding a target file path inside an SVG image delivered through a data: URI, because dompdf processes the SVG twice and the second pass does not...

CVE-2026-56722 Dompdf: Local file read due to improper file path validation in SVG images encoded as data-URI

Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, aAn attacker who controls the HTML input can bypass this restriction by embedding a target file path inside an SVG image delivered through a data: URI, because dompdf processes the SVG twice and the second pass does not...

CVE-2026-56722

Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, aAn attacker who controls the HTML input can bypass this restriction by embedding a target file path inside an SVG image delivered through a data: URI, because dompdf processes the SVG twice and the second pass does not...

GHSA-9WJQ-CP2P-HRGF Loofah: SVG `href` attribute bypasses local-reference restriction

Summary Loofah's HTML5 sanitizer restricted only the xlink:href attribute on certain SVG elements to local, same-document references. Browsers also accept a plain href attribute as an alternative to the deprecated xlink:href per the SVG 2 spec, but Loofah did not apply the same restriction to it,...

Loofah: SVG `href` attribute bypasses local-reference restriction

Summary Loofah's HTML5 sanitizer restricted only the xlink:href attribute on certain SVG elements to local, same-document references. Browsers also accept a plain href attribute as an alternative to the deprecated xlink:href per the SVG 2 spec, but Loofah did not apply the same restriction to it,...

GO-2026-5937 oasdiff does not enforce --allow-external-refs=false on the git-revision load path (SSRF / local file read) in github.com/oasdiff/oasdiff

oasdiff does not enforce --allow-external-refs=false on the git-revision load path SSRF / local file read in github.com/oasdiff/oasdiff...

PYSEC-2026-2323

Zeep is a Python SOAP client. From 4.0.0 before 4.3.3, Settings.forbidexternal is defined but not enforced when parsing WSDL or XSD documents, allowing transitive xsd:import, xsd:include, wsdl:import, and lxml entity or DTD references to fetch attacker-chosen HTTP or HTTPS URLs. This issue is fix...

PYSEC-2026-2323

Zeep is a Python SOAP client. From 4.0.0 before 4.3.3, Settings.forbidexternal is defined but not enforced when parsing WSDL or XSD documents, allowing transitive xsd:import, xsd:include, wsdl:import, and lxml entity or DTD references to fetch attacker-chosen HTTP or HTTPS URLs. This issue is fix...

oasdiff does not enforce --allow-external-refs=false on the git-revision load path (SSRF / local file read)

Summary From v1.13.2 through v1.18.0, oasdiff did not enforce --allow-external-refs=false library: openapi3.Loader.IsExternalRefsAllowed = false when loading a spec from a git revision the rev:path form, e.g. main:openapi.yaml. External $refs were resolved on that load path even when external ref...

PT-2026-56295

Name of the Vulnerable Software and Affected Versions oasdiff versions 1.13.2 through 1.18.0 Description When loading a specification from a git revision using the rev:path format, the software fails to enforce the --allow-external-refs=false setting specifically the...