EUVD-2026-94056

Backstage: Improper URL validation in catalog entity placeholder resolution...

Backstage: Improper URL validation in catalog entity placeholder resolution

Impact An authenticated Backstage user could craft a catalog entity with placeholder directives that reference resources outside the entity's source repository. Under certain configurations, this could allow access to data not intended to be available to the user. Patches Patched in...

GHSA-QGVJ-QCF8-XQ73 Backstage: Improper URL validation in catalog entity placeholder resolution

Impact An authenticated Backstage user could craft a catalog entity with placeholder directives that reference resources outside the entity's source repository. Under certain configurations, this could allow access to data not intended to be available to the user. Patches Patched in...

CVE-2026-106498

A flaw was found in @backstage/plugin-catalog-backend. An authenticated remote user can craft a catalog entity containing placeholder directives that reference resources outside the entity's source repository due to improper URL validation. Under certain configurations, this can lead to informati...

CVE-2026-106498

Backstage is an open framework for building developer portals. Prior to 3.5.1, 3.6.2, 3.7.2, 3.8.2 and 3.9.1, the @backstage/plugin-catalog-backend package is affected by improper url validation in catalog entity placeholder resolution. An authenticated Backstage user could craft a catalog entity...

CVE-2026-106498 Backstage: Improper URL validation in catalog entity placeholder resolution

Backstage is an open framework for building developer portals. Prior to 3.5.1, 3.6.2, 3.7.2, 3.8.2 and 3.9.1, the @backstage/plugin-catalog-backend package is affected by improper url validation in catalog entity placeholder resolution. An authenticated Backstage user could craft a catalog entity...

CVE-2026-106498

The Backstage framework (prior to versions 3.5.1, 3.6.2, 3.7.2, 3.8.2, and 3.9.1) is vulnerable in the @backstage/plugin-catalog-backend package due to improper url validation during catalog entity placeholder resolution. An authenticated user can craft a catalog entity with placeholder directive...

CVE-2026-106498 Backstage: Improper URL validation in catalog entity placeholder resolution

Backstage is an open framework for building developer portals. Prior to 3.5.1, 3.6.2, 3.7.2, 3.8.2 and 3.9.1, the @backstage/plugin-catalog-backend package is affected by improper url validation in catalog entity placeholder resolution. An authenticated Backstage user could craft a catalog entity...

PT-2026-107295

Name of the Vulnerable Software and Affected Versions Backstage versions prior to 3.5.1 Backstage versions prior to 3.6.2 Backstage versions prior to 3.7.2 Backstage versions prior to 3.8.2 Backstage versions prior to 3.9.1 Description The @backstage/plugin-catalog-backend package contains improp...

Server-Side Request Forgery (SSRF)

java-json-tools jackson-coreutils is vulnerable to server-side request forgery SSRF. The vulnerability is due to improper URL validation in the JsonLoader.fromURL function, which allows a remote attacker to manipulate the URL and cause the server to send unauthorized requests to attacker-controll...

CVE-2026-92222

The Joomla! Core software versions 4.0.0-5.4.8 and 6.0.0-6.1.3 are vulnerable to Server-Side Request Forgery (SSRF) . The root cause is improper validation of URLs used for server-side requests within various core extensions. This vulnerability allows an attacker to potentially induce the server ...

CVE-2026-81213

IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to obtain sensitive information from internal network resources due to improper validation of user-supplied URLs...

CVE-2026-82639

NextChat versions from 2.15.8 through 2.16.1 contain an improper URL validation vulnerability in the proxy endpoint that allows attackers to obtain the server's OpenAI API key. The x-base-url header is validated using substring matching instead of hostname parsing, allowing any URL containing...

CVE-2026-82639 NextChat 2.15.8 through 2.16.1 OpenAI API Key Disclosure

NextChat versions from 2.15.8 through 2.16.1 contain an improper URL validation vulnerability in the proxy endpoint that allows attackers to obtain the server's OpenAI API key. The x-base-url header is validated using substring matching instead of hostname parsing, allowing any URL containing...

CVE-2026-82639 NextChat 2.15.8 through 2.16.1 OpenAI API Key Disclosure

NextChat versions from 2.15.8 through 2.16.1 contain an improper URL validation vulnerability in the proxy endpoint that allows attackers to obtain the server's OpenAI API key. The x-base-url header is validated using substring matching instead of hostname parsing, allowing any URL containing...

CVE-2026-65618 Improper URL validation when handling specific URLs Pub, Terraform and Docker packages might lead to SSRF vulnerability

Improper URL validation when handling specific URLs, allows an attacker, under certain conditions, to make unauthorized requests from JFrog Artifactory, potentially exposing internal services and cached response data...

CVE-2026-12635: Reliance on Reverse DNS Resolution for a Security-Critical Action

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with maintainer-role permissions to make requests to internal network resources through...

CVE-2025-71258: Server-Side Request Forgery (SSRF)

BMC FootPrints ITSM versions 20.20.02 through 20.24.01.001 contain a blind server-side request forgery vulnerability in the searchWeb API component that allows authenticated attackers to cause the server to initiate arbitrary outbound requests. Attackers can exploit improper URL validation to...

Server-Side Request Forgery (SSRF)

Pydantic AI is vulnerable to Server-Side Request Forgery SSRF. The vulnerability is due to improper validation of URLs in the download functionality when processing untrusted message history, which allows an attacker to supply malicious URLs that force the server to make unauthorized requests to...

CVE-2025-66608

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product does not properly validate URLs. An attacker could send specially crafted requests to steal files from the web server. The affected products and versions are as follows: FAST/TOOLS Packages: RVSVR...