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  5. CVE-2026-35515

CVE-2026-35515: @nestjs/core Improperly Neutralizes Special Elements in Output Used by a Downstream Component ('Injection')

April 6, 2026 (updated April 7, 2026)

What kind of vulnerability is it? Who is impacted?

References

  • github.com/advisories/GHSA-36xv-jgw5-4q75
  • github.com/nestjs/nest
  • github.com/nestjs/nest/commit/83558ae774a990a7916141d3abe0b6548ff3a8b2
  • github.com/nestjs/nest/pull/16686
  • github.com/nestjs/nest/releases/tag/v11.1.18
  • github.com/nestjs/nest/security/advisories/GHSA-36xv-jgw5-4q75
  • nvd.nist.gov/vuln/detail/CVE-2026-35515

Code Behaviors & Features

Detect and mitigate CVE-2026-35515 with GitLab Dependency Scanning

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Affected versions

All versions before 11.1.18

Fixed versions

  • 11.1.18

Solution

Upgrade to version 11.1.18 or above.

Impact 7.2 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L

Learn more about CVSS

Weakness

  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Source file

npm/@nestjs/core/CVE-2026-35515.yml

Spotted a mistake? Edit the file on GitLab.

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