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CVE-2026-55180

pnpm: Repository config can expand victim environment secrets into registry requests before scripts run PUBLISHED

Description (CNA)

pnpm is a package manager. Prior to 10.34.2 and 11.5.3, pnpm and pacquet expanded ${ENV_VAR} placeholders from repository-controlled .npmrc and pnpm-workspace.yaml into registry request destinations and registry credentials. A malicious repository could cause dependency resolution to send victim environment secrets to an attacker-selected registry before lifecycle scripts run. This vulnerability is fixed in 10.34.2 and 11.5.3.

Affected (CNA)

Vendor / productVersions
pnpm / pnpmaffected < 10.34.2; affected >= 11.0.0, < 11.5.3

CWE

CWE-200, CWE-201, CWE-522

References

ADP enrichment

CISA-ADP

No English description supplied.