buildpacks-yarn-2.2.27

Direct Vulnerabilities

Known vulnerabilities in the buildpacks-yarn-2.2.27 package. This does not include vulnerabilities belonging to this package’s dependencies.

Fix vulnerabilities automatically

Snyk's AI Trust Platform automatically finds the best upgrade path and integrates with your development workflows. Secure your code at zero cost.

Fix for free

Vulnerability	Vulnerable Version
L CVE-2026-39821	*
L Improper Enforcement of Message Integrity During Transmission in a Communication Channel	*
L CVE-2026-42507	*
L Resource Exhaustion	*
L Improper Restriction of Rendered UI Layers or Frames	*
L CVE-2026-46595	*
L Improper Verification of Cryptographic Signature	*
L CVE-2026-39824	*
C Improper Encoding or Escaping of Output	*
L GHSA-w5pp-99ch-qj29	*
L CVE-2026-46598	*
H Symlink Following	*
L Cross-site Scripting (XSS)	*
L Deserialization of Untrusted Data	*
L Improper Certificate Validation	*
H Authentication Bypass	*
L Missing Authorization	*
L Directory Traversal	*
L Uncontrolled Search Path Element	*
L Integer Overflow or Wraparound	*
L Improper Certificate Validation	*
L CVE-2026-42504	*
L Improper Certificate Validation	*
L Improper Restriction of Rendered UI Layers or Frames	*
L Missing Authorization	*
H Loop with Unreachable Exit Condition ('Infinite Loop')	*
L Incorrect Type Conversion or Cast	*
L CVE-2026-46680	*
L Improper Restriction of Rendered UI Layers or Frames	*
L CVE-2026-27145	*
L Out-of-Bounds	*
L Cross-site Scripting (XSS)	*
C CVE-2026-1229	*
L Improper Authorization	*
L GHSA-xmrv-pmrh-hhx2	*
L Uncaught Exception	*
H Off-by-one Error	*
H Insufficiently Protected Credentials	*
L Integer Underflow	*
L Improper Validation of Array Index	*
L Allocation of Resources Without Limits or Throttling	*
M Improper Validation of Integrity Check Value	*
L CVE-2026-4660	*
L Directory Traversal	*
L Uncontrolled Recursion	*
L Improper Cleanup on Thrown Exception	*
H Incorrect Behavior Order: Validate Before Canonicalize	*

Vulnerability

Vulnerable Version

CVE-2026-39821