EUVD-2026-118087

In JetBrains YouTrack before 2025.3.170763, 2026.1.14150, 2026.2.19656 improper URL validation in the app widget host allowed apps to send REST requests without user confirmation...

CVE-2026-123323

JetBrains YouTrack versions before 2025.3.170763 , 2026.1.14150 , and 2026.2.19656 are vulnerable to a flaw in the app widget host . Due to improper URL validation , malicious applications can bypass user confirmation to send REST requests . This vulnerability carries a CVSS 3.1 score of 8.4 (Hig...

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...

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...

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 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 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...

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 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...