CVE-2026-42994
Critical
Description
Bitwarden CLI 2026.4.0 from 2026-04-22T21:57Z to 2026-04-22T23:30Z, when obtained from npm, had embedded malicious code. This is related to a Checkmarx supply chain incident.
SeverityCritical
CVSS9.8
Exploit probability—
ProductBitwarden Cli
PublishedMay 1, 2026
First seenMay 1, 2026
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bitwarden cli | 2026.4.0 | — |
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