Lucene search
+L

CVE-2026-50178

🗓️ 22 Jun 2026 15:20:39Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views🌐 WEB

RCE in Angular Language Service VS Code extension from unescaped JSDoc hover links; fixed in 21.2.4.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
angularangular_language_serviceRange<21.2.4visual_studio_code
[
  {
    "vendor": "angular",
    "product": "angular",
    "versions": [
      {
        "version": "< 21.2.4",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "angular",
    "product": "Angular.ng-template",
    "versions": [
      {
        "version": "< 21.2.4",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
isTrusted: true optionnestedclient/src/client.tsTrusting all rendered content enables active elements like command: URIs in tooltips due to isTrusted: true, enabling potential payloads.CWE-79CWE-94
tooltip Markdown renderer contentnestedclient/src/client.tsTrusting all rendered content enables active elements like command: URIs in tooltips due to isTrusted: true, enabling potential payloads.CWE-79CWE-94
malicious JSDoc tooltip contentnestedserver/src/handlers/hover.tsHover tooltip content datastream can carry active links/commands if not sanitized, enabling code execution via hover interaction.CWE-79CWE-94
hover Markdown contentnestedserver/src/handlers/hover.tsHover tooltip content datastream can carry active links/commands if not sanitized, enabling code execution via hover interaction.CWE-79CWE-94
unescaped brackets/linksnestedserver/src/handlers/hover.tsHover tooltip content datastream can carry active links/commands if not sanitized, enabling code execution via hover interaction.CWE-79CWE-94
rendered Markdown from JSDocnestedserver/src/text_render.tsMarkdown rendering of JSDoc strings can forward unsanitized content to the client, allowing execution through crafted tooltips.CWE-79CWE-94
text rendering pipelinenestedserver/src/text_render.tsMarkdown rendering of JSDoc strings can forward unsanitized content to the client, allowing execution through crafted tooltips.CWE-79CWE-94
unescaped control charactersnestedserver/src/text_render.tsMarkdown rendering of JSDoc strings can forward unsanitized content to the client, allowing execution through crafted tooltips.CWE-79CWE-94

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

26 Jun 2026 02:57Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.8
CVSS 48.7
EPSS0.00275
SSVC
31